Aerodynamic engineering makes this speed specialist the ultimate eyewear for cycling, running and beyond. An open-edge brow maximizes the upper field of view, and our new Advancer nose bridge instantly opens airflow to combat fogging and overheating. Two included lengths of interchangeable temples make Flight Jacket compatible with helmets. Brow-less design allows for improved upper field of view, Advancer™ nosebridge positions the frame to block light while opening airflow to combat fogging and overheating, Interchangeable temple lengths for improved helmet compatibility, Durability and all-day comfort of lightweight O-Matter™ frame material, No-slip Unobtainium® nosepads and earsocks: Increase grip with perspiration, Three-Point Fit: Comfort and performance that holds lenses in precise optical alignment, Frame suitable for medium to large faces, Optimal precision and impact resistance that meet or exceed ANSI Z80.3 optical and impact standards, .
Assos Women's DYORA RS Winter Cycling JacketThe ultimate cold-weather layer, the Assos Women's DYORA RS Winter Cycling Jacket balances insulation, moisture-management, flexibility and low-bulk to great effect. Whether a pro-rider or dedicated amateur this is a winter essential. The harder you ride, the more the DYORA RS Winter Cycling Jacket excels. The aim of the Assos design team has been to create a winter jacket that 'activates' when you're training and racing at higher intensities. It harmoniously balances insulation and temperature regulation, keeping you perfectly comfortable on all-day endurance rides through to short and intense interval sessions.Engineered ExcellenceIts incredible performance is made possible thanks to the development of a lightweight softshell material called SPHERE. Replacing Assos' renowned Stratagon, it offers waterproof and flexibility with outstanding moisture control perfectly suited to cycling hard. Inside, across the chest are several thin layers of this SPHERE. This not only protects the chest from cold it's also quick to move sweat off the skin so you don't feel a chill. To the outside, 3-Layer SPHERE light provides a windproof and water-resistant barrier as you face into the weather. A thicker and more insulating version of the same 3-layer material is used across the upper back and forearms for added warmth. To boost climate control, Assos have deployed their Diffusor “valves” at the shoulders, allowing air inside to prevent overheating. Moving to the back, OSMOS Heavy is the most insulating of Assos' brushed-backed materials. And the jacket’s built-in mid-layer is made with lighter, more breathable OSMOS Light while the upper arms are wrapped in windproof warp-knit 3L ZigZaggy Foam.Assos Layering System The DYORA RS Winter Cycling Jacket forms part of a cycling layering system, engineered to work beautifully together. For most winter conditions it works perfectly as a stand-alone winter jacket. However, for extremely harsh conditions use it with an Assos Thermobooster Mid Layer for added insulation. For extra coverage in humid or extra-demanding weather, deploy your Clima Capsule Jacket over the top. Assos have thought of everything.Features:Materials: 23% Polyester, 41% Polyamide, 22% Elastane, 14% PolypropyleneSPHERE Light front panel - a patented 3L windproof, waterproof, and breathable material - Breathability: MVP 30,000g/m2/24h - Water Column 10,000mmInnermost layer in SHERE Light - bi-stretch circular knit adds light insulation and helps pull moisture away from the layers belowSPHERE Medium - Used for the upper back and forearms - thickest version ofSPHERE - Breathability: MVP 20,000g/m2/24h - Water Column 10,000mmZigZaggy Foam - upper sleeves are made with this 3L warp-knit, wind-blocking fabric, which features a foam-like core and brushed fleece interiorOSMOS Heavy - warp-knit is used along the back panel. The heaviest in brushed OSMOS family (290g/m2), featuring asymmetrical stretch and a soft, durable constructionDiffusor - An ASSOS-exclusive sewing construction that creates dual 'valves' on the fronts of the shoulders, drawing in cool air for added ventilationDouble-Slider Asymmetrical Zipper - Reversed Camlock design, metal construction, offset at the collar for added comfortTriple Ramp Pockets - three textile-lidded pockets optimally located for ease of accessaeroFit: Assos' trimmest, speed-focused fit that's tighter and more compressive than racingFit. May feel restrictive out of the riding position but feels like a second skin while ridingBuy Assos Cycle Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Setting the Pace for Comfort This isn't a jacket for taking it easy in. Rather, the aerodynamically efficient Women's DYORA RS Winter Cycling Jacket excels the harder you press on the pedals and the more watts you push out. Created for the pro-athlete and demanding year-round rider, Assos have carefully and precisely engineered every textile to be 'activated' with effort. It creates a winter-proof jacket with the very best balance of insulation and exceptional breathability, perfectly regulating body temperature during your long training rides and races. Engineered Excellence Its exceptional performance is made possible by its unique construction, material mix and a new breed of remarkably light softshell fabrics called SPHERE. This replaces Assos' long-running Stratagon and offers membrane-equipped materials of variable thicknesses to tune waterproofing and flexibility perfectly for cycling hard. The inner front panel is made of several ultrathin layers of SPHERE. It's akin to a mid-layer chest protector and is brilliant at wicking moisture away to the outer layers. Then comes 3-layer wind- and waterproof SPHERE Light to the outside. Brushed on the inside it provides both warmth and weather protection. A thicker and more insulating version of the same 3-layer material is used across the upper back and forearms, boosting warmth. To boost climate control, Assos have deployed their Diffusor “valves” at the shoulders, allowing air inside to prevent overheating. Moving to the back, OSMOS Heavy is the most insulating of Assos' brushed-backed materials. And the jacket’s built-in mid-layer is made with lighter, more breathable OSMOS Light while the upper arms are wrapped in windproof warp-knit 3L ZigZaggy Foam. Assos Layering System The Women's Dyora RS Winter Jacket forms part of a cycling layering system, engineered to work beautifully together. For most winter conditions it works perfectly as a stand-alone winter jacket. However, for extremely harsh conditions use it with an Assos Thermobooster Mid Layer for added insulation. For extra coverage in humid or extra-demanding weather, deploy your Clima Capsule Jacket over the top. Assos have thought of everything.
Endura Women's MT500 Waterproof MTB JacketCreated to keep your dry in a downpour, the Endura Women's MT500 Waterproof MTB Jacket is an essential bit of kit if you're a dedicated mountain biker who will be riding in even the wettest of weather. For epic days on your mountain bike, when the rain seems to be in for the day, the Women's MT500 Waterproof MTB Jacket will keep you dry and comfortable as you shred muddy trails. It starts with the extremely waterproof 3-layer ExoShell40DR 3-Layer waterproof fabric. This does a brilliant job of keeping the rain out even when it's incessant. And with seam-sealed construction, water is prevented from seeping in when you're pedalling in the wet for long periods of time. Not only waterproof ExoShell is also an extremely breathable material, vital for comfort on the bike. Rain can't get in. Sweat can get out. The result is perfectly dry comfort. On long climbs or fast trails, you may find yourself feeling a bit too warm. But that's ok. Underarm vents and vented front pockets allow you to easily regulate airflow and body temperature on the go. When you’re on the trail and skipping across rough terrain then the relaxed fit and strategically placed stretch panels keep you moving easily. If you ride with a backpack, you’ll also be pleased to see extra-durable shoulder panels, complete with silicone grip to keep straps firmly in place.Wet weather. No problem. Grab your Women's MT500 Waterproof MTB Jacket and have fun on even the wettest and the muddiest of MTB trails.Features:Materials: 80% Polyamide, 15% Polyester, 5% ElastaneExoShell40DR 3-Layer waterproof fabric in a fully seam-sealed constructionDurable shoulders with silicone grip and ergonomically positioned stretch panels3D adjustable helmet-compatible hoodVentilation from large underarm 2-way zipped vents extending onto back - compatible with backpacksFront pockets doubling as vents hidden internal pocket and sleeve lift pass pocketWater-repellent front zip with storm flapReflective trims on the hood and rear tailSoft-touch lycra inner cuff for added comfort and protectionRelaxed FitWATERPROOF: 20000 mm BREATHABLE: 40000g/m2/24hrBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Endura Women's MT500 Waterproof MTB JacketCreated to keep your dry in a downpour, the Endura Women's MT500 Waterproof MTB Jacket is an essential bit of kit if you're a dedicated mountain biker who will be riding in even the wettest of weather. For epic days on your mountain bike, when the rain seems to be in for the day, the Women's MT500 Waterproof MTB Jacket will keep you dry and comfortable as you shred muddy trails. It starts with the extremely waterproof 3-layer ExoShell40DR 3-Layer waterproof fabric. This does a brilliant job of keeping the rain out even when it's incessant. And with seam-sealed construction, water is prevented from seeping in when you're pedalling in the wet for long periods of time. Not only waterproof ExoShell is also an extremely breathable material, vital for comfort on the bike. Rain can't get in. Sweat can get out. The result is perfectly dry comfort. On long climbs or fast trails, you may find yourself feeling a bit too warm. But that's ok. Underarm vents and vented front pockets allow you to easily regulate airflow and body temperature on the go. When you’re on the trail and skipping across rough terrain then the relaxed fit and strategically placed stretch panels keep you moving easily. If you ride with a backpack, you’ll also be pleased to see extra-durable shoulder panels, complete with silicone grip to keep straps firmly in place.Wet weather. No problem. Grab your Women's MT500 Waterproof MTB Jacket and have fun on even the wettest and the muddiest of MTB trails.Features:Materials: 80% Polyamide, 15% Polyester, 5% ElastaneExoShell40DR 3-Layer waterproof fabric in a fully seam-sealed constructionDurable shoulders with silicone grip and ergonomically positioned stretch panels3D adjustable helmet-compatible hoodVentilation from large underarm 2-way zipped vents extending onto back - compatible with backpacksFront pockets doubling as vents hidden internal pocket and sleeve lift pass pocketWater-repellent front zip with storm flapReflective trims on the hood and rear tailSoft-touch lycra inner cuff for added comfort and protectionRelaxed FitWATERPROOF: 20000 mm BREATHABLE: 40000g/m2/24hrBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Endura Women's MT500 Waterproof MTB JacketCreated to keep your dry in a downpour, the Endura Women's MT500 Waterproof MTB Jacket is an essential bit of kit if you're a dedicated mountain biker who will be riding in even the wettest of weather. For epic days on your mountain bike, when the rain seems to be in for the day, the Women's MT500 Waterproof MTB Jacket will keep you dry and comfortable as you shred muddy trails. It starts with the extremely waterproof 3-layer ExoShell40DR 3-Layer waterproof fabric. This does a brilliant job of keeping the rain out even when it's incessant. And with seam-sealed construction, water is prevented from seeping in when you're pedalling in the wet for long periods of time. Not only waterproof ExoShell is also an extremely breathable material, vital for comfort on the bike. Rain can't get in. Sweat can get out. The result is perfectly dry comfort. On long climbs or fast trails, you may find yourself feeling a bit too warm. But that's ok. Underarm vents and vented front pockets allow you to easily regulate airflow and body temperature on the go. When you’re on the trail and skipping across rough terrain then the relaxed fit and strategically placed stretch panels keep you moving easily. If you ride with a backpack, you’ll also be pleased to see extra-durable shoulder panels, complete with silicone grip to keep straps firmly in place.Wet weather. No problem. Grab your Women's MT500 Waterproof MTB Jacket and have fun on even the wettest and the muddiest of MTB trails.Features:Materials: 80% Polyamide, 15% Polyester, 5% ElastaneExoShell40DR 3-Layer waterproof fabric in a fully seam-sealed constructionDurable shoulders with silicone grip and ergonomically positioned stretch panels3D adjustable helmet-compatible hoodVentilation from large underarm 2-way zipped vents extending onto back - compatible with backpacksFront pockets doubling as vents hidden internal pocket and sleeve lift pass pocketWater-repellent front zip with storm flapReflective trims on the hood and rear tailSoft-touch lycra inner cuff for added comfort and protectionRelaxed FitWATERPROOF: 20000 mm BREATHABLE: 40000g/m2/24hrBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Endura Women's MT500 Waterproof MTB JacketCreated to keep your dry in a downpour, the Endura Women's MT500 Waterproof MTB Jacket is an essential bit of kit if you're a dedicated mountain biker who will be riding in even the wettest of weather. For epic days on your mountain bike, when the rain seems to be in for the day, the Women's MT500 Waterproof MTB Jacket will keep you dry and comfortable as you shred muddy trails. It starts with the extremely waterproof 3-layer ExoShell40DR 3-Layer waterproof fabric. This does a brilliant job of keeping the rain out even when it's incessant. And with seam-sealed construction, water is prevented from seeping in when you're pedalling in the wet for long periods of time. Not only waterproof ExoShell is also an extremely breathable material, vital for comfort on the bike. Rain can't get in. Sweat can get out. The result is perfectly dry comfort. On long climbs or fast trails, you may find yourself feeling a bit too warm. But that's ok. Underarm vents and vented front pockets allow you to easily regulate airflow and body temperature on the go. When you’re on the trail and skipping across rough terrain then the relaxed fit and strategically placed stretch panels keep you moving easily. If you ride with a backpack, you’ll also be pleased to see extra-durable shoulder panels, complete with silicone grip to keep straps firmly in place.Wet weather. No problem. Grab your Women's MT500 Waterproof MTB Jacket and have fun on even the wettest and the muddiest of MTB trails.Features:Materials: 80% Polyamide, 15% Polyester, 5% ElastaneExoShell40DR 3-Layer waterproof fabric in a fully seam-sealed constructionDurable shoulders with silicone grip and ergonomically positioned stretch panels3D adjustable helmet-compatible hoodVentilation from large underarm 2-way zipped vents extending onto back - compatible with backpacksFront pockets doubling as vents hidden internal pocket and sleeve lift pass pocketWater-repellent front zip with storm flapReflective trims on the hood and rear tailSoft-touch lycra inner cuff for added comfort and protectionRelaxed FitWATERPROOF: 20000 mm BREATHABLE: 40000g/m2/24hrBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Endura Women's MT500 Waterproof MTB JacketCreated to keep your dry in a downpour, the Endura Women's MT500 Waterproof MTB Jacket is an essential bit of kit if you're a dedicated mountain biker who will be riding in even the wettest of weather. For epic days on your mountain bike, when the rain seems to be in for the day, the Women's MT500 Waterproof MTB Jacket will keep you dry and comfortable as you shred muddy trails. It starts with the extremely waterproof 3-layer ExoShell40DR 3-Layer waterproof fabric. This does a brilliant job of keeping the rain out even when it's incessant. And with seam-sealed construction, water is prevented from seeping in when you're pedalling in the wet for long periods of time. Not only waterproof ExoShell is also an extremely breathable material, vital for comfort on the bike. Rain can't get in. Sweat can get out. The result is perfectly dry comfort. On long climbs or fast trails, you may find yourself feeling a bit too warm. But that's ok. Underarm vents and vented front pockets allow you to easily regulate airflow and body temperature on the go. When you’re on the trail and skipping across rough terrain then the relaxed fit and strategically placed stretch panels keep you moving easily. If you ride with a backpack, you’ll also be pleased to see extra-durable shoulder panels, complete with silicone grip to keep straps firmly in place.Wet weather. No problem. Grab your Women's MT500 Waterproof MTB Jacket and have fun on even the wettest and the muddiest of MTB trails.Features:Materials: 80% Polyamide, 15% Polyester, 5% ElastaneExoShell40DR 3-Layer waterproof fabric in a fully seam-sealed constructionDurable shoulders with silicone grip and ergonomically positioned stretch panels3D adjustable helmet-compatible hoodVentilation from large underarm 2-way zipped vents extending onto back - compatible with backpacksFront pockets doubling as vents hidden internal pocket and sleeve lift pass pocketWater-repellent front zip with storm flapReflective trims on the hood and rear tailSoft-touch lycra inner cuff for added comfort and protectionRelaxed FitWATERPROOF: 20000 mm BREATHABLE: 40000g/m2/24hrBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
The top rated winter jacket, bringing warmth, breathability and a high level of rain protection along with a soft, comfortable fit. his jacket leads the way in demonstrating how a winter jacket should perform. Rain or Shine engineering makes this our best jacket ever for dry conditions while also providing significant rain protection GORE-TEX INFINIUM™ WINDSTOPPER® 150 fabric for wind protection with high breathability and effective rain protection Reduced seaming with seam sealing on shoulders reduces chances for water to enter through stitching Double-layer Alpha construction separates insulating layer from wind/water barrier to let you better regulate ventilation Water-resistant YKK® Vislon® zipper slides easily for better regulation of airflow Raw-edge waist with silicone gripper lies flat and seals out wind Double-layer cuff integrates with glove to prevent cold wind or water from entering at wrist Stretch fabrics with advanced patterning make for excellent close-to-body fit that still accommodates a wide range of body types Back ventilation 3 rear pockets with reflective laser-cut drain holes Zippered secure side pocket for valuables. Cyclingnews.com says this jacket is sets an all-new benchmark in what a winter cycling jacket can achieve and it's exactly what we think the perfect winter jacket should be. We started with a list of things we didn't like about the current jackets and set out to solve them—and in the process made our best jacket ever. The first issue to resolve related to moisture management. Even the best of the currently available fabrics provide a good level of breathability but can't keep up with the sweat generated during high-intensity riding. So we invented a double-layer construction that allows you to open an outer wind-protection layer while keeping the insulation layer closed and thereby allowing airflow inside the jacket to evacuate moisture while avoiding direct contact with the skin. On a long climb we'll completely open the outer layer to allow moisture to escape, and when we start the descent we close the outer layer and are completely dry inside. It works so well that sometimes it feels like magic. New for this year is a softer, warmer 3D insulation-layer fabric that provides better warmth, moisture management and fit. Next we focused on the openings: neck, waist and, most of all, wrists. The neck comes up high and is shaped to move with you, whether you're standing or in an aero position being a January hero and attacking your mates. For the waist we've created a stretch layer with a silicone bead that lies flat and completely seals out wind without bunching or riding up. New for this year is a brand-new double-layer wrist opening with an inner layer to go under your glove that seals tight to your wrist, and an outer layer that goes over your glove so that any rain will roll down the outside of the glove and not end up inside. Of course, the ultimate jacket will also hold up well in wet conditions, so we used GORE-TEX INFINIUM™ WINDSTOPPER® fabric along with waterproof seam taping on critical seams around the shoulder. Other seams are hidden out of direct water flow, and the water-repellent treatment on the fabric is sufficient to prevent most moisture from entering. We call it essentially waterproof, using our own subjective judgment to find a balance between water protection, breathability and comfort. It doesn't mean that no drop will ever come in, but we do longish rides in real rain and stay completely dry. All these features make it a favorite of our staff and most of our ambassadors, and the most versatile performance jacket for cold-weather training we've ever created.
The top rated winter jacket, bringing warmth, breathability and a high level of rain protection along with a soft, comfortable fit. his jacket leads the way in demonstrating how a winter jacket should perform. Rain or Shine engineering makes this our best jacket ever for dry conditions while also providing significant rain protection GORE-TEX INFINIUM™ WINDSTOPPER® 150 fabric for wind protection with high breathability and effective rain protection Reduced seaming with seam sealing on shoulders reduces chances for water to enter through stitching Double-layer Alpha construction separates insulating layer from wind/water barrier to let you better regulate ventilation Water-resistant YKK® Vislon® zipper slides easily for better regulation of airflow Raw-edge waist with silicone gripper lies flat and seals out wind Double-layer cuff integrates with glove to prevent cold wind or water from entering at wrist Stretch fabrics with advanced patterning make for excellent close-to-body fit that still accommodates a wide range of body types Back ventilation 3 rear pockets with reflective laser-cut drain holes Zippered secure side pocket for valuables. Cyclingnews.com says this jacket is sets an all-new benchmark in what a winter cycling jacket can achieve and it's exactly what we think the perfect winter jacket should be. We started with a list of things we didn't like about the current jackets and set out to solve them—and in the process made our best jacket ever. The first issue to resolve related to moisture management. Even the best of the currently available fabrics provide a good level of breathability but can't keep up with the sweat generated during high-intensity riding. So we invented a double-layer construction that allows you to open an outer wind-protection layer while keeping the insulation layer closed and thereby allowing airflow inside the jacket to evacuate moisture while avoiding direct contact with the skin. On a long climb we'll completely open the outer layer to allow moisture to escape, and when we start the descent we close the outer layer and are completely dry inside. It works so well that sometimes it feels like magic. New for this year is a softer, warmer 3D insulation-layer fabric that provides better warmth, moisture management and fit. Next we focused on the openings: neck, waist and, most of all, wrists. The neck comes up high and is shaped to move with you, whether you're standing or in an aero position being a January hero and attacking your mates. For the waist we've created a stretch layer with a silicone bead that lies flat and completely seals out wind without bunching or riding up. New for this year is a brand-new double-layer wrist opening with an inner layer to go under your glove that seals tight to your wrist, and an outer layer that goes over your glove so that any rain will roll down the outside of the glove and not end up inside. Of course, the ultimate jacket will also hold up well in wet conditions, so we used GORE-TEX INFINIUM™ WINDSTOPPER® fabric along with waterproof seam taping on critical seams around the shoulder. Other seams are hidden out of direct water flow, and the water-repellent treatment on the fabric is sufficient to prevent most moisture from entering. We call it essentially waterproof, using our own subjective judgment to find a balance between water protection, breathability and comfort. It doesn't mean that no drop will ever come in, but we do longish rides in real rain and stay completely dry. All these features make it a favorite of our staff and most of our ambassadors, and the most versatile performance jacket for cold-weather training we've ever created.
The top rated winter jacket, bringing warmth, breathability and a high level of rain protection along with a soft, comfortable fit. his jacket leads the way in demonstrating how a winter jacket should perform. Rain or Shine engineering makes this our best jacket ever for dry conditions while also providing significant rain protection GORE-TEX INFINIUM™ WINDSTOPPER® 150 fabric for wind protection with high breathability and effective rain protection Reduced seaming with seam sealing on shoulders reduces chances for water to enter through stitching Double-layer Alpha construction separates insulating layer from wind/water barrier to let you better regulate ventilation Water-resistant YKK® Vislon® zipper slides easily for better regulation of airflow Raw-edge waist with silicone gripper lies flat and seals out wind Double-layer cuff integrates with glove to prevent cold wind or water from entering at wrist Stretch fabrics with advanced patterning make for excellent close-to-body fit that still accommodates a wide range of body types Back ventilation 3 rear pockets with reflective laser-cut drain holes Zippered secure side pocket for valuables. Cyclingnews.com says this jacket is sets an all-new benchmark in what a winter cycling jacket can achieve and it's exactly what we think the perfect winter jacket should be. We started with a list of things we didn't like about the current jackets and set out to solve them—and in the process made our best jacket ever. The first issue to resolve related to moisture management. Even the best of the currently available fabrics provide a good level of breathability but can't keep up with the sweat generated during high-intensity riding. So we invented a double-layer construction that allows you to open an outer wind-protection layer while keeping the insulation layer closed and thereby allowing airflow inside the jacket to evacuate moisture while avoiding direct contact with the skin. On a long climb we'll completely open the outer layer to allow moisture to escape, and when we start the descent we close the outer layer and are completely dry inside. It works so well that sometimes it feels like magic. New for this year is a softer, warmer 3D insulation-layer fabric that provides better warmth, moisture management and fit. Next we focused on the openings: neck, waist and, most of all, wrists. The neck comes up high and is shaped to move with you, whether you're standing or in an aero position being a January hero and attacking your mates. For the waist we've created a stretch layer with a silicone bead that lies flat and completely seals out wind without bunching or riding up. New for this year is a brand-new double-layer wrist opening with an inner layer to go under your glove that seals tight to your wrist, and an outer layer that goes over your glove so that any rain will roll down the outside of the glove and not end up inside. Of course, the ultimate jacket will also hold up well in wet conditions, so we used GORE-TEX INFINIUM™ WINDSTOPPER® fabric along with waterproof seam taping on critical seams around the shoulder. Other seams are hidden out of direct water flow, and the water-repellent treatment on the fabric is sufficient to prevent most moisture from entering. We call it essentially waterproof, using our own subjective judgment to find a balance between water protection, breathability and comfort. It doesn't mean that no drop will ever come in, but we do longish rides in real rain and stay completely dry. All these features make it a favorite of our staff and most of our ambassadors, and the most versatile performance jacket for cold-weather training we've ever created.
Castelli Alpha Ultimate Insulated JacketWaterproof, warm and with a double-layer Alpha construction for temperature control, the Castelli Alpha Ultimate Insulated Jacket is the ultimate winter cycling jacket.If you're serious about your winter training, you'll be wanting to keep warm and dry when the weather is against you. And here the Alpha Ultimate Insulated Jacket ensures there's nothing to stop you from building fitness. Polartec® Alpha®Keeping you warm but without adding weight, Polartec® Alpha® active insulation forms an inner layer of the jacket. Made for the demands of aerobic activities, Alpha® maintains warmth while also preventing excess sweat from chilling you from the inside. With terrain and effort levels rising and falling it maintains outstanding comfort.Two-Layer ConstructionWhen the weather turns wet and wild, the waterproof Polartec® NeoShell® outer layer provides dependable rain protection. The four-way stretch also gives a snug fit so there's no wasted energy. Seams most exposed to the weather at externally taped to prevent seepage over the course of your ride. It’s breathable too, preventing excess sweat build-up.Next comes the insulated Alpha layer as mentioned above. Both outer and inner feature their own zippers, letting you control ventilation independent of each layer. During a climb or hard efforts open up the outer to boost airflow. This keeps you drier and sweat-free for when you zip back up for the fast downhill or you back off the pace.Performance FeaturesAll the details needed for a comfortable winter ride have been honed. A no-sew bonded waist hem gives a snug and flat fit. Anatomic cuffs work with winter gloves to fully seal out the elements. And reflective Reflex details keep you more visible in low light.Features:Materials: 100% Polyamide; Inner: 100% PolyesterWaterproof Polartec® NeoShell® 4-way stretch outer fabricInsulating layer in Polartec® Alpha® active insulation for more warmth and breathabilityCritical external seam taping for effectively waterproof protection in normal riding conditionsDouble-layer Alpha construction separates an insulating layer from wind/water barrier to let you better regulate ventilationDouble-opening YKK® Vislon® zipper slides easily for better regulation of airflowNo-sew bonded hem lies flat and seals out windAnatomically shaped cuff integrates with glove to prevent cold wind or water from entering at wrist3 rear pocketsReflex zones at lower back, on shoulders, and around wristsZippered secure side pocket for valuablesWeight: 371gSuggested Temperature range: -5 to 12 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.