Goodyear Peak Ultimate Complete Tubeless MTB TyreSpecifically designed for conquering all terrain conditions, this mountain bike (MTB) tyre features a high-quality Dynamic:A/T compound that offers excellent rolling efficiency and high levels of grip. Coming kitted out with a cross country (XC) inspired tread design, this model uses its low profile damped and siped knobs to deliver fantastic speed. Another highlight is its M:Wall sidewall protection, which provides abrasion and cut resistance as you tackle the more demanding of terrains on your ride. One final highlight is its Tubeless Complete design that features all the benefits of a tubeless-ready (TLR) tyre but will also maintain better inflation pressure than a traditional TLR tyre. As a result, you'll enjoy tubeless benefits such as the ability to run lower tyre pressures, increased comfort and stability as well as fewer risks of flats or punctures.Climb higher, descend faster, explore further. This tyre excels in every department: weight, rolling efficiency, durability, traction and ease of use. It's just as likely to be seen conquering long alpine climbs as it is taming the inevitable descent that follows.When it's time to drop the hammer and crush some climbs, Peak is mountain biking's speed demon. A round profile, closely-spaced tread, and supple casing contribute to Peak's low rolling resistance, while ample traction and braking performance are delivered thanks to siping on every knob and its multi-dimensional Dynamic:A/T compound. Sold individually.Features: Compound: Dynamic:A/T Sidewall Protection: M:Wall Casing: 1-Ply 120tpi Use: Mountain Bike (MTB) Type: Tubeless Complete ETRTO: 27.5x2.25" Option: 57x584; 29x2.25" Option: 57x622; 29x2.4" Option: 61x622 Directional siping on every knob for improved grip EDM improves mud clearing e25 ready Weight: 27.5x2.25" Option: 690g; 29x2.25" Option: 730g; 29x2.4" Option: 770gTechnologies: Tubeless Complete: Goodyear Bicycle Tyres proprietary design that features all the benefits of a Tubeless Ready (TLR) tyre but will also better maintain inflation pressure than a traditional TLR tyre. Dynamic:A/T Compound: The All-Terrain provides excellent rolling efficiency while maintaining a high-level grip to minimise power transfer loss. M:Wall: Durable Mono fabric found in the sidewall of the tyre and used where cut and abrasion are paramount.Manufacturer's Part Numbers: GR.001.57.584.V003.R Black/Black 2.25" 27.5" GR.001.57.584.V006.R Black/Brown 2.25" 27.5" GR.001.57.622.V003.R Black/Black 2.25" 29" GR.001.57.622.V006.R Black/Brown 2.25" 29" GR.001.61.622.V003.R Black/Black 2.4" 29" GR.001.61.622.V006.R Black/Brown 2.4" 29"Buy Goodyear Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Goodyear Escape Ultimate Complete Tubeless MTB TyreFeaturing a Dynamic R/T compound, this trail-ready mountain bike (MTB) tyre offers an excellent balance of grip, wear and efficiency as you dominate your way across rugged terrain conditions. Goodyear has also kitted out this model with a versatile tread design that uses its widely spaced knobs and siped knobs to deliver edge-to-edge grip. Another highlight is its supple 120TPI casing, which ensures an improved ride quality as well as durability on the more demanding of terrains.MTB Tyre with Tubeless Complete DesignPrepared for long days on your favourite MTB trails, this tyre comes equipped with M:Wall sidewall protection for abrasion and cut resistance as you charge through trailside obstacles, tree roots and debris. It also features Goodyear's Tubeless Complete proprietary design that features all the benefits of a Tubeless Ready (TLR) tyre but will also better maintain inflation pressure than a traditional TLR tyre. As a result, you'll benefit from tubeless advantages such as the ability to run lower tyre pressures for increased traction, comfort and fewer chances of flats or punctures.Speed, Traction and SmilesThe Escape offers versatile off-road performance in all conditions. The slightly more well-behaved member of Goodyear's family of gravity-fed tyres, but still gets rowdy when in the mood.Features: Compound: Dynamic:R/T Casing: 120TPI Sidewall Protection: M:Wall Use: Mountain Bike (MTB) Tubeless Ready: Yes, Tubeless Complete ETRTO: 27.5x2.35" Option: 60-584; 27.5x2.6" Option: 66-584; 29x2.35" Option: 60-622 Single or Pair: Single Weight: 27.5x2.35" Option: 835g; 27.5x2.6" Option: 980g; 29x2.35" Option: 885gTechnologies: Dynamic:R/T Compound: Rugged-Terrain compound is specifically formulated to balance grip, wear and efficiency. Versatile Tread Design: Widely-spaced knobs and siped knobs for edge-to-edge grip. 120TPI Casing: Supple casing for improved ride quality. Lightweight: Lower rotating weight improves acceleration. Sidewall Protection: M:Wall protection provides abrasion and cut resistance. Tubeless Complete: Goodyear Bicycle Tyres proprietary design that features all the benefits of a Tubeless Ready (TLR) tyre but will also better maintain inflation pressure than a traditional TLR tyre.Manufacturer's Part Numbers: GR.004.60.584.V003.R Black/Black 2.35" 27.5" GR.004.60.584.V006.R Black/Brown 2.35" 27.5" GR.004.66.584.V003.R Black/Black 2.6" 27.5" GR.004.66.584.V006.R Black/Brown 2.6" 27.5" GR.004.60.622.V003.R Black/Black 2.35" 29" GR.004.60.622.V006.R Black/Brown 2.35" 29"Buy Goodyear Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Goodyear Escape Ultimate Complete Tubeless MTB TyreFeaturing a Dynamic R/T compound, this trail-ready mountain bike (MTB) tyre offers an excellent balance of grip, wear and efficiency as you dominate your way across rugged terrain conditions. Goodyear has also kitted out this model with a versatile tread design that uses its widely spaced knobs and siped knobs to deliver edge-to-edge grip. Another highlight is its supple 120TPI casing, which ensures an improved ride quality as well as durability on the more demanding of terrains.MTB Tyre with Tubeless Complete DesignPrepared for long days on your favourite MTB trails, this tyre comes equipped with M:Wall sidewall protection for abrasion and cut resistance as you charge through trailside obstacles, tree roots and debris. It also features Goodyear's Tubeless Complete proprietary design that features all the benefits of a Tubeless Ready (TLR) tyre but will also better maintain inflation pressure than a traditional TLR tyre. As a result, you'll benefit from tubeless advantages such as the ability to run lower tyre pressures for increased traction, comfort and fewer chances of flats or punctures.Speed, Traction and SmilesThe Escape offers versatile off-road performance in all conditions. The slightly more well-behaved member of Goodyear's family of gravity-fed tyres, but still gets rowdy when in the mood.Features: Compound: Dynamic:R/T Casing: 120TPI Sidewall Protection: M:Wall Use: Mountain Bike (MTB) Tubeless Ready: Yes, Tubeless Complete ETRTO: 27.5x2.35" Option: 60-584; 27.5x2.6" Option: 66-584; 29x2.35" Option: 60-622 Single or Pair: Single Weight: 27.5x2.35" Option: 835g; 27.5x2.6" Option: 980g; 29x2.35" Option: 885gTechnologies: Dynamic:R/T Compound: Rugged-Terrain compound is specifically formulated to balance grip, wear and efficiency. Versatile Tread Design: Widely-spaced knobs and siped knobs for edge-to-edge grip. 120TPI Casing: Supple casing for improved ride quality. Lightweight: Lower rotating weight improves acceleration. Sidewall Protection: M:Wall protection provides abrasion and cut resistance. Tubeless Complete: Goodyear Bicycle Tyres proprietary design that features all the benefits of a Tubeless Ready (TLR) tyre but will also better maintain inflation pressure than a traditional TLR tyre.Manufacturer's Part Numbers: GR.004.60.584.V003.R Black/Black 2.35" 27.5" GR.004.60.584.V006.R Black/Brown 2.35" 27.5" GR.004.66.584.V003.R Black/Black 2.6" 27.5" GR.004.66.584.V006.R Black/Brown 2.6" 27.5" GR.004.60.622.V003.R Black/Black 2.35" 29" GR.004.60.622.V006.R Black/Brown 2.35" 29"Buy Goodyear Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Goodyear Escape Ultimate Complete Tubeless MTB TyreFeaturing a Dynamic R/T compound, this trail-ready mountain bike (MTB) tyre offers an excellent balance of grip, wear and efficiency as you dominate your way across rugged terrain conditions. Goodyear has also kitted out this model with a versatile tread design that uses its widely spaced knobs and siped knobs to deliver edge-to-edge grip. Another highlight is its supple 120TPI casing, which ensures an improved ride quality as well as durability on the more demanding of terrains.MTB Tyre with Tubeless Complete DesignPrepared for long days on your favourite MTB trails, this tyre comes equipped with M:Wall sidewall protection for abrasion and cut resistance as you charge through trailside obstacles, tree roots and debris. It also features Goodyear's Tubeless Complete proprietary design that features all the benefits of a Tubeless Ready (TLR) tyre but will also better maintain inflation pressure than a traditional TLR tyre. As a result, you'll benefit from tubeless advantages such as the ability to run lower tyre pressures for increased traction, comfort and fewer chances of flats or punctures.Speed, Traction and SmilesThe Escape offers versatile off-road performance in all conditions. The slightly more well-behaved member of Goodyear's family of gravity-fed tyres, but still gets rowdy when in the mood.Features: Compound: Dynamic:R/T Casing: 120TPI Sidewall Protection: M:Wall Use: Mountain Bike (MTB) Tubeless Ready: Yes, Tubeless Complete ETRTO: 27.5x2.35" Option: 60-584; 27.5x2.6" Option: 66-584; 29x2.35" Option: 60-622 Single or Pair: Single Weight: 27.5x2.35" Option: 835g; 27.5x2.6" Option: 980g; 29x2.35" Option: 885gTechnologies: Dynamic:R/T Compound: Rugged-Terrain compound is specifically formulated to balance grip, wear and efficiency. Versatile Tread Design: Widely-spaced knobs and siped knobs for edge-to-edge grip. 120TPI Casing: Supple casing for improved ride quality. Lightweight: Lower rotating weight improves acceleration. Sidewall Protection: M:Wall protection provides abrasion and cut resistance. Tubeless Complete: Goodyear Bicycle Tyres proprietary design that features all the benefits of a Tubeless Ready (TLR) tyre but will also better maintain inflation pressure than a traditional TLR tyre.Manufacturer's Part Numbers: GR.004.60.584.V003.R Black/Black 2.35" 27.5" GR.004.60.584.V006.R Black/Brown 2.35" 27.5" GR.004.66.584.V003.R Black/Black 2.6" 27.5" GR.004.66.584.V006.R Black/Brown 2.6" 27.5" GR.004.60.622.V003.R Black/Black 2.35" 29" GR.004.60.622.V006.R Black/Brown 2.35" 29"Buy Goodyear Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Unlimited Ultimate Liner Bib ShortsCreated for use under your favourite baggies, the Castelli Unlimited Ultimate Liner Bib Shorts deliver superb comfort via their Progetto X² Air seamless pad and lightweight construction. Rear pockets add useful storage space too. Just because they're hidden, doesn't mean liner shorts should be mediocre. Their Unlimited Ultimate Liner Bib Shorts have applied the same level of design as with their premium race shorts. It all starts with the Progetto X² Air seamless seat pad. This premium pad features a super-soft contact layer over the dual-density foam and gel pads. Whether it's a rough backcountry gravel trail or a smooth ribbon of tarmac, the support and damping it offers is superb. Castelli have carefully designed the hip area to keep the pad securely in place and prevent chafing, with Force fabric offering excellent breathability in this area too. The legs are made with perforated fabrics and feature gauze-like GIRO Air elastic grippers to keep them in place. This combination allows airflow to circulate as well as allows your skin to breathe. The upper follows a similar light and airy path. Open-knit bib straps let sweat escape and airflow in. The back of the bib section is kept narrow to reduce coverage while a back yoke keeps the straps in the right place and prevent bunching. The final flourish is the inclusion of 3 storage pockets. These can be found to the back, sitting just above the waist height of your baggy shorts. An ideal place to stash essentials when you're wearing a loose-fitting t-shirt/cycling jersey.Features:Materials: 71% Polyamide, 29% ElastaneProgetto X² Air seamless pad for long rides and rough trails170 g Force fabric through hips to keep pad in placePerforated leg panels are light for maximum ventilation and coolingGIRO Air leg grippers are cool and hold legs in placeMinimalist bib straps as found on Free Aero RC Bibshort3 rear pockets sit above waistband of baggy shortsSuggested Temperature range: 14 to 35 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Unlimited Ultimate Liner Bib ShortsCreated for use under your favourite baggies, the Castelli Unlimited Ultimate Liner Bib Shorts deliver superb comfort via their Progetto X² Air seamless pad and lightweight construction. Rear pockets add useful storage space too. Just because they're hidden, doesn't mean liner shorts should be mediocre. Their Unlimited Ultimate Liner Bib Shorts have applied the same level of design as with their premium race shorts. It all starts with the Progetto X² Air seamless seat pad. This premium pad features a super-soft contact layer over the dual-density foam and gel pads. Whether it's a rough backcountry gravel trail or a smooth ribbon of tarmac, the support and damping it offers is superb. Castelli have carefully designed the hip area to keep the pad securely in place and prevent chafing, with Force fabric offering excellent breathability in this area too. The legs are made with perforated fabrics and feature gauze-like GIRO Air elastic grippers to keep them in place. This combination allows airflow to circulate as well as allows your skin to breathe. The upper follows a similar light and airy path. Open-knit bib straps let sweat escape and airflow in. The back of the bib section is kept narrow to reduce coverage while a back yoke keeps the straps in the right place and prevent bunching. The final flourish is the inclusion of 3 storage pockets. These can be found to the back, sitting just above the waist height of your baggy shorts. An ideal place to stash essentials when you're wearing a loose-fitting t-shirt/cycling jersey.Features:Materials: 71% Polyamide, 29% ElastaneProgetto X² Air seamless pad for long rides and rough trails170 g Force fabric through hips to keep pad in placePerforated leg panels are light for maximum ventilation and coolingGIRO Air leg grippers are cool and hold legs in placeMinimalist bib straps as found on Free Aero RC Bibshort3 rear pockets sit above waistband of baggy shortsSuggested Temperature range: 14 to 35 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Unlimited Ultimate Liner Bib ShortsCreated for use under your favourite baggies, the Castelli Unlimited Ultimate Liner Bib Shorts deliver superb comfort via their Progetto X² Air seamless pad and lightweight construction. Rear pockets add useful storage space too. Just because they're hidden, doesn't mean liner shorts should be mediocre. Their Unlimited Ultimate Liner Bib Shorts have applied the same level of design as with their premium race shorts. It all starts with the Progetto X² Air seamless seat pad. This premium pad features a super-soft contact layer over the dual-density foam and gel pads. Whether it's a rough backcountry gravel trail or a smooth ribbon of tarmac, the support and damping it offers is superb. Castelli have carefully designed the hip area to keep the pad securely in place and prevent chafing, with Force fabric offering excellent breathability in this area too. The legs are made with perforated fabrics and feature gauze-like GIRO Air elastic grippers to keep them in place. This combination allows airflow to circulate as well as allows your skin to breathe. The upper follows a similar light and airy path. Open-knit bib straps let sweat escape and airflow in. The back of the bib section is kept narrow to reduce coverage while a back yoke keeps the straps in the right place and prevent bunching. The final flourish is the inclusion of 3 storage pockets. These can be found to the back, sitting just above the waist height of your baggy shorts. An ideal place to stash essentials when you're wearing a loose-fitting t-shirt/cycling jersey.Features:Materials: 71% Polyamide, 29% ElastaneProgetto X² Air seamless pad for long rides and rough trails170 g Force fabric through hips to keep pad in placePerforated leg panels are light for maximum ventilation and coolingGIRO Air leg grippers are cool and hold legs in placeMinimalist bib straps as found on Free Aero RC Bibshort3 rear pockets sit above waistband of baggy shortsSuggested Temperature range: 14 to 35 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Unlimited Ultimate Liner Bib ShortsCreated for use under your favourite baggies, the Castelli Unlimited Ultimate Liner Bib Shorts deliver superb comfort via their Progetto X² Air seamless pad and lightweight construction. Rear pockets add useful storage space too. Just because they're hidden, doesn't mean liner shorts should be mediocre. Their Unlimited Ultimate Liner Bib Shorts have applied the same level of design as with their premium race shorts. It all starts with the Progetto X² Air seamless seat pad. This premium pad features a super-soft contact layer over the dual-density foam and gel pads. Whether it's a rough backcountry gravel trail or a smooth ribbon of tarmac, the support and damping it offers is superb. Castelli have carefully designed the hip area to keep the pad securely in place and prevent chafing, with Force fabric offering excellent breathability in this area too. The legs are made with perforated fabrics and feature gauze-like GIRO Air elastic grippers to keep them in place. This combination allows airflow to circulate as well as allows your skin to breathe. The upper follows a similar light and airy path. Open-knit bib straps let sweat escape and airflow in. The back of the bib section is kept narrow to reduce coverage while a back yoke keeps the straps in the right place and prevent bunching. The final flourish is the inclusion of 3 storage pockets. These can be found to the back, sitting just above the waist height of your baggy shorts. An ideal place to stash essentials when you're wearing a loose-fitting t-shirt/cycling jersey.Features:Materials: 71% Polyamide, 29% ElastaneProgetto X² Air seamless pad for long rides and rough trails170 g Force fabric through hips to keep pad in placePerforated leg panels are light for maximum ventilation and coolingGIRO Air leg grippers are cool and hold legs in placeMinimalist bib straps as found on Free Aero RC Bibshort3 rear pockets sit above waistband of baggy shortsSuggested Temperature range: 14 to 35 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Unlimited Ultimate Liner Bib ShortsCreated for use under your favourite baggies, the Castelli Unlimited Ultimate Liner Bib Shorts deliver superb comfort via their Progetto X² Air seamless pad and lightweight construction. Rear pockets add useful storage space too. Just because they're hidden, doesn't mean liner shorts should be mediocre. Their Unlimited Ultimate Liner Bib Shorts have applied the same level of design as with their premium race shorts. It all starts with the Progetto X² Air seamless seat pad. This premium pad features a super-soft contact layer over the dual-density foam and gel pads. Whether it's a rough backcountry gravel trail or a smooth ribbon of tarmac, the support and damping it offers is superb. Castelli have carefully designed the hip area to keep the pad securely in place and prevent chafing, with Force fabric offering excellent breathability in this area too. The legs are made with perforated fabrics and feature gauze-like GIRO Air elastic grippers to keep them in place. This combination allows airflow to circulate as well as allows your skin to breathe. The upper follows a similar light and airy path. Open-knit bib straps let sweat escape and airflow in. The back of the bib section is kept narrow to reduce coverage while a back yoke keeps the straps in the right place and prevent bunching. The final flourish is the inclusion of 3 storage pockets. These can be found to the back, sitting just above the waist height of your baggy shorts. An ideal place to stash essentials when you're wearing a loose-fitting t-shirt/cycling jersey.Features:Materials: 71% Polyamide, 29% ElastaneProgetto X² Air seamless pad for long rides and rough trails170 g Force fabric through hips to keep pad in placePerforated leg panels are light for maximum ventilation and coolingGIRO Air leg grippers are cool and hold legs in placeMinimalist bib straps as found on Free Aero RC Bibshort3 rear pockets sit above waistband of baggy shortsSuggested Temperature range: 14 to 35 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Unlimited Ultimate Liner Bib ShortsCreated for use under your favourite baggies, the Castelli Unlimited Ultimate Liner Bib Shorts deliver superb comfort via their Progetto X² Air seamless pad and lightweight construction. Rear pockets add useful storage space too. Just because they're hidden, doesn't mean liner shorts should be mediocre. Their Unlimited Ultimate Liner Bib Shorts have applied the same level of design as with their premium race shorts. It all starts with the Progetto X² Air seamless seat pad. This premium pad features a super-soft contact layer over the dual-density foam and gel pads. Whether it's a rough backcountry gravel trail or a smooth ribbon of tarmac, the support and damping it offers is superb. Castelli have carefully designed the hip area to keep the pad securely in place and prevent chafing, with Force fabric offering excellent breathability in this area too. The legs are made with perforated fabrics and feature gauze-like GIRO Air elastic grippers to keep them in place. This combination allows airflow to circulate as well as allows your skin to breathe. The upper follows a similar light and airy path. Open-knit bib straps let sweat escape and airflow in. The back of the bib section is kept narrow to reduce coverage while a back yoke keeps the straps in the right place and prevent bunching. The final flourish is the inclusion of 3 storage pockets. These can be found to the back, sitting just above the waist height of your baggy shorts. An ideal place to stash essentials when you're wearing a loose-fitting t-shirt/cycling jersey.Features:Materials: 71% Polyamide, 29% ElastaneProgetto X² Air seamless pad for long rides and rough trails170 g Force fabric through hips to keep pad in placePerforated leg panels are light for maximum ventilation and coolingGIRO Air leg grippers are cool and hold legs in placeMinimalist bib straps as found on Free Aero RC Bibshort3 rear pockets sit above waistband of baggy shortsSuggested Temperature range: 14 to 35 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Unlimited Ultimate Liner Bib ShortsCreated for use under your favourite baggies, the Castelli Unlimited Ultimate Liner Bib Shorts deliver superb comfort via their Progetto X² Air seamless pad and lightweight construction. Rear pockets add useful storage space too. Just because they're hidden, doesn't mean liner shorts should be mediocre. Their Unlimited Ultimate Liner Bib Shorts have applied the same level of design as with their premium race shorts. It all starts with the Progetto X² Air seamless seat pad. This premium pad features a super-soft contact layer over the dual-density foam and gel pads. Whether it's a rough backcountry gravel trail or a smooth ribbon of tarmac, the support and damping it offers is superb. Castelli have carefully designed the hip area to keep the pad securely in place and prevent chafing, with Force fabric offering excellent breathability in this area too. The legs are made with perforated fabrics and feature gauze-like GIRO Air elastic grippers to keep them in place. This combination allows airflow to circulate as well as allows your skin to breathe. The upper follows a similar light and airy path. Open-knit bib straps let sweat escape and airflow in. The back of the bib section is kept narrow to reduce coverage while a back yoke keeps the straps in the right place and prevent bunching. The final flourish is the inclusion of 3 storage pockets. These can be found to the back, sitting just above the waist height of your baggy shorts. An ideal place to stash essentials when you're wearing a loose-fitting t-shirt/cycling jersey.Features:Materials: 71% Polyamide, 29% ElastaneProgetto X² Air seamless pad for long rides and rough trails170 g Force fabric through hips to keep pad in placePerforated leg panels are light for maximum ventilation and coolingGIRO Air leg grippers are cool and hold legs in placeMinimalist bib straps as found on Free Aero RC Bibshort3 rear pockets sit above waistband of baggy shortsSuggested Temperature range: 14 to 35 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
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.