Made to be the perfect vest. GORE-TEX INFINIUM™ WINDSTOPPER® wind and water protection on the front, and a breathable nanotechnology water-repellent back. Stretch fit, and packable into half a pocket when not needed. This is a core piece of your cycling wardrobe.Best race or training vest with windproof front and breathable rain-repelling back GORE-TEX INFINIUM™ WINDSTOPPER® 203 Stretch lightweight fabric on front Nano Flex Light Woven on back for breathable stretch with good water protection Top- and bottom-opening YKK® Vislon® zipper for easy ventilation adjustment on the fly 3 rear pockets Reflective panel at bottom of pockets and around armholes. The Perfetto RoS 2 Vest is our attempt at the perfect vest. It's warm and windproof yet breathable thanks to the Castelli-exclusive GORE-TEX INFINIUM™ WINDSTOPPER® fabric on the front and the membrane-free Nano Flex stretch woven back fabric. It's splash resistant for wet roads or changing conditions. It's light and packable, easily fitting in a jersey pocket with room to spare. It has three rear pockets of its own and a two-way YKK® Vislon® zipper you can open from the bottom to access gear in your jersey pockets. It has 360° reflectivity thanks to the reflective trim on the armholes and reflective band below the pockets. It fits close to body with a high collar that feels oh-so-comfy for cooler conditions.
Made to be the perfect vest. GORE-TEX INFINIUM™ WINDSTOPPER® wind and water protection on the front, and a breathable nanotechnology water-repellent back. Stretch fit, and packable into half a pocket when not needed. This is a core piece of your cycling wardrobe.Best race or training vest with windproof front and breathable rain-repelling back GORE-TEX INFINIUM™ WINDSTOPPER® 203 Stretch lightweight fabric on front Nano Flex Light Woven on back for breathable stretch with good water protection Top- and bottom-opening YKK® Vislon® zipper for easy ventilation adjustment on the fly 3 rear pockets Reflective panel at bottom of pockets and around armholes. The Perfetto RoS 2 Vest is our attempt at the perfect vest. It's warm and windproof yet breathable thanks to the Castelli-exclusive GORE-TEX INFINIUM™ WINDSTOPPER® fabric on the front and the membrane-free Nano Flex stretch woven back fabric. It's splash resistant for wet roads or changing conditions. It's light and packable, easily fitting in a jersey pocket with room to spare. It has three rear pockets of its own and a two-way YKK® Vislon® zipper you can open from the bottom to access gear in your jersey pockets. It has 360° reflectivity thanks to the reflective trim on the armholes and reflective band below the pockets. It fits close to body with a high collar that feels oh-so-comfy for cooler conditions.
Made to be the perfect vest. GORE-TEX INFINIUM™ WINDSTOPPER® wind and water protection on the front, and a breathable nanotechnology water-repellent back. Stretch fit, and packable into half a pocket when not needed. This is a core piece of your cycling wardrobe.Best race or training vest with windproof front and breathable rain-repelling back GORE-TEX INFINIUM™ WINDSTOPPER® 203 Stretch lightweight fabric on front Nano Flex Light Woven on back for breathable stretch with good water protection Top- and bottom-opening YKK® Vislon® zipper for easy ventilation adjustment on the fly 3 rear pockets Reflective panel at bottom of pockets and around armholes. The Perfetto RoS 2 Vest is our attempt at the perfect vest. It's warm and windproof yet breathable thanks to the Castelli-exclusive GORE-TEX INFINIUM™ WINDSTOPPER® fabric on the front and the membrane-free Nano Flex stretch woven back fabric. It's splash resistant for wet roads or changing conditions. It's light and packable, easily fitting in a jersey pocket with room to spare. It has three rear pockets of its own and a two-way YKK® Vislon® zipper you can open from the bottom to access gear in your jersey pockets. It has 360° reflectivity thanks to the reflective trim on the armholes and reflective band below the pockets. It fits close to body with a high collar that feels oh-so-comfy for cooler conditions.
Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter)From rowdy downhill tracks to tough enduro stages to fun-time mountain bike trails with friends, the Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter) keep you confidently planted on your pedals. Splatter Limited EditionBring some extra colour to your mountain bike ride with the Splatter Limited edition shoes. If you've had enough of all the plain colour MTB shoes, then these are the perfect pick. And of course, you get the brilliant Crankbros fit and performance too. What's not to like?Engineered for a Great RideApplying the same rigorous engineering and attention to detail as they do with their pedals, the Stamp Lace Flat Pedal MTB Cycling Shoes provide the perfect shoe-to-pedal interface with any flat pedal system you run. Whatever the terrain, from rooty, rocky downhills, to smooth flow trails to all-day enduros, grip and comfort are second-to-none.Starting with the upper construction, this uses premium materials, delivering a snug comfortable fit as well as excellent trail-ready durability. Perforations and mesh windows offer excellent breathability to avoid sweat build-up inside and ensure you enjoy fresh feet throughout your ride. A reinforced toe box protects against impacts while TPU reinforcements add abrasion resistance. A padded tongue also adds an extra layer of comfort and protection.Lace and Go.When it comes to securing your shoes, the Stamp use ever-reliable laces. The round laces offer smooth adjustment and a firm hold once tied. And they work in all weathers. There's no fuss. And no hassle. A lace pocket keeps them tucked out of the way of your cranks and keeps the shoe sleek and stylish. Get a Grip. Stamp Outsole.When you're screaming down trails you want confidence in your pedal grip. And here the Stamp Flat pedal sole really excels. Using MC2 high-friction compound you can be sure that these shoes hold tenaciously to the pedals. The tread pattern also optimises contact surface and pedal compatibility, giving perfect traction on the pedal pins. And over the rough stuff, the cushioned EVA midsole provides outstanding shock absorptions.When you're off the bike and sessioning a trail feature, the toe and heel lugs provide traction on loose and muddy surfaces and the toe is ramped for improved walkability.Features:Downhill/Enduro/Trail ShoeRound laces for secure closure and lace pocket for safety and styleVentilated windows with perforated mesh material for breathabilityPU reinforced areas for protection and abrasion resistance plus padded tongue for protectionHidden eyelets for durability and clean designMC2 high-friction compound for grip and durabilityStamp tread pattern optimized for contact surface and compatibilityDirectional angled & spaced toe/heel lugs for traction while hiking and ramped toe for walkabilityCushioned EVA midsole for shock absorptionBuy Crankbrothers Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter)From rowdy downhill tracks to tough enduro stages to fun-time mountain bike trails with friends, the Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter) keep you confidently planted on your pedals. Splatter Limited EditionBring some extra colour to your mountain bike ride with the Splatter Limited edition shoes. If you've had enough of all the plain colour MTB shoes, then these are the perfect pick. And of course, you get the brilliant Crankbros fit and performance too. What's not to like?Engineered for a Great RideApplying the same rigorous engineering and attention to detail as they do with their pedals, the Stamp Lace Flat Pedal MTB Cycling Shoes provide the perfect shoe-to-pedal interface with any flat pedal system you run. Whatever the terrain, from rooty, rocky downhills, to smooth flow trails to all-day enduros, grip and comfort are second-to-none.Starting with the upper construction, this uses premium materials, delivering a snug comfortable fit as well as excellent trail-ready durability. Perforations and mesh windows offer excellent breathability to avoid sweat build-up inside and ensure you enjoy fresh feet throughout your ride. A reinforced toe box protects against impacts while TPU reinforcements add abrasion resistance. A padded tongue also adds an extra layer of comfort and protection.Lace and Go.When it comes to securing your shoes, the Stamp use ever-reliable laces. The round laces offer smooth adjustment and a firm hold once tied. And they work in all weathers. There's no fuss. And no hassle. A lace pocket keeps them tucked out of the way of your cranks and keeps the shoe sleek and stylish. Get a Grip. Stamp Outsole.When you're screaming down trails you want confidence in your pedal grip. And here the Stamp Flat pedal sole really excels. Using MC2 high-friction compound you can be sure that these shoes hold tenaciously to the pedals. The tread pattern also optimises contact surface and pedal compatibility, giving perfect traction on the pedal pins. And over the rough stuff, the cushioned EVA midsole provides outstanding shock absorptions.When you're off the bike and sessioning a trail feature, the toe and heel lugs provide traction on loose and muddy surfaces and the toe is ramped for improved walkability.Features:Downhill/Enduro/Trail ShoeRound laces for secure closure and lace pocket for safety and styleVentilated windows with perforated mesh material for breathabilityPU reinforced areas for protection and abrasion resistance plus padded tongue for protectionHidden eyelets for durability and clean designMC2 high-friction compound for grip and durabilityStamp tread pattern optimized for contact surface and compatibilityDirectional angled & spaced toe/heel lugs for traction while hiking and ramped toe for walkabilityCushioned EVA midsole for shock absorptionBuy Crankbrothers Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter)From rowdy downhill tracks to tough enduro stages to fun-time mountain bike trails with friends, the Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter) keep you confidently planted on your pedals. Splatter Limited EditionBring some extra colour to your mountain bike ride with the Splatter Limited edition shoes. If you've had enough of all the plain colour MTB shoes, then these are the perfect pick. And of course, you get the brilliant Crankbros fit and performance too. What's not to like?Engineered for a Great RideApplying the same rigorous engineering and attention to detail as they do with their pedals, the Stamp Lace Flat Pedal MTB Cycling Shoes provide the perfect shoe-to-pedal interface with any flat pedal system you run. Whatever the terrain, from rooty, rocky downhills, to smooth flow trails to all-day enduros, grip and comfort are second-to-none.Starting with the upper construction, this uses premium materials, delivering a snug comfortable fit as well as excellent trail-ready durability. Perforations and mesh windows offer excellent breathability to avoid sweat build-up inside and ensure you enjoy fresh feet throughout your ride. A reinforced toe box protects against impacts while TPU reinforcements add abrasion resistance. A padded tongue also adds an extra layer of comfort and protection.Lace and Go.When it comes to securing your shoes, the Stamp use ever-reliable laces. The round laces offer smooth adjustment and a firm hold once tied. And they work in all weathers. There's no fuss. And no hassle. A lace pocket keeps them tucked out of the way of your cranks and keeps the shoe sleek and stylish. Get a Grip. Stamp Outsole.When you're screaming down trails you want confidence in your pedal grip. And here the Stamp Flat pedal sole really excels. Using MC2 high-friction compound you can be sure that these shoes hold tenaciously to the pedals. The tread pattern also optimises contact surface and pedal compatibility, giving perfect traction on the pedal pins. And over the rough stuff, the cushioned EVA midsole provides outstanding shock absorptions.When you're off the bike and sessioning a trail feature, the toe and heel lugs provide traction on loose and muddy surfaces and the toe is ramped for improved walkability.Features:Downhill/Enduro/Trail ShoeRound laces for secure closure and lace pocket for safety and styleVentilated windows with perforated mesh material for breathabilityPU reinforced areas for protection and abrasion resistance plus padded tongue for protectionHidden eyelets for durability and clean designMC2 high-friction compound for grip and durabilityStamp tread pattern optimized for contact surface and compatibilityDirectional angled & spaced toe/heel lugs for traction while hiking and ramped toe for walkabilityCushioned EVA midsole for shock absorptionBuy Crankbrothers Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter)From rowdy downhill tracks to tough enduro stages to fun-time mountain bike trails with friends, the Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter) keep you confidently planted on your pedals. Splatter Limited EditionBring some extra colour to your mountain bike ride with the Splatter Limited edition shoes. If you've had enough of all the plain colour MTB shoes, then these are the perfect pick. And of course, you get the brilliant Crankbros fit and performance too. What's not to like?Engineered for a Great RideApplying the same rigorous engineering and attention to detail as they do with their pedals, the Stamp Lace Flat Pedal MTB Cycling Shoes provide the perfect shoe-to-pedal interface with any flat pedal system you run. Whatever the terrain, from rooty, rocky downhills, to smooth flow trails to all-day enduros, grip and comfort are second-to-none.Starting with the upper construction, this uses premium materials, delivering a snug comfortable fit as well as excellent trail-ready durability. Perforations and mesh windows offer excellent breathability to avoid sweat build-up inside and ensure you enjoy fresh feet throughout your ride. A reinforced toe box protects against impacts while TPU reinforcements add abrasion resistance. A padded tongue also adds an extra layer of comfort and protection.Lace and Go.When it comes to securing your shoes, the Stamp use ever-reliable laces. The round laces offer smooth adjustment and a firm hold once tied. And they work in all weathers. There's no fuss. And no hassle. A lace pocket keeps them tucked out of the way of your cranks and keeps the shoe sleek and stylish. Get a Grip. Stamp Outsole.When you're screaming down trails you want confidence in your pedal grip. And here the Stamp Flat pedal sole really excels. Using MC2 high-friction compound you can be sure that these shoes hold tenaciously to the pedals. The tread pattern also optimises contact surface and pedal compatibility, giving perfect traction on the pedal pins. And over the rough stuff, the cushioned EVA midsole provides outstanding shock absorptions.When you're off the bike and sessioning a trail feature, the toe and heel lugs provide traction on loose and muddy surfaces and the toe is ramped for improved walkability.Features:Downhill/Enduro/Trail ShoeRound laces for secure closure and lace pocket for safety and styleVentilated windows with perforated mesh material for breathabilityPU reinforced areas for protection and abrasion resistance plus padded tongue for protectionHidden eyelets for durability and clean designMC2 high-friction compound for grip and durabilityStamp tread pattern optimized for contact surface and compatibilityDirectional angled & spaced toe/heel lugs for traction while hiking and ramped toe for walkabilityCushioned EVA midsole for shock absorptionBuy Crankbrothers Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter)From rowdy downhill tracks to tough enduro stages to fun-time mountain bike trails with friends, the Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter) keep you confidently planted on your pedals. Splatter Limited EditionBring some extra colour to your mountain bike ride with the Splatter Limited edition shoes. If you've had enough of all the plain colour MTB shoes, then these are the perfect pick. And of course, you get the brilliant Crankbros fit and performance too. What's not to like?Engineered for a Great RideApplying the same rigorous engineering and attention to detail as they do with their pedals, the Stamp Lace Flat Pedal MTB Cycling Shoes provide the perfect shoe-to-pedal interface with any flat pedal system you run. Whatever the terrain, from rooty, rocky downhills, to smooth flow trails to all-day enduros, grip and comfort are second-to-none.Starting with the upper construction, this uses premium materials, delivering a snug comfortable fit as well as excellent trail-ready durability. Perforations and mesh windows offer excellent breathability to avoid sweat build-up inside and ensure you enjoy fresh feet throughout your ride. A reinforced toe box protects against impacts while TPU reinforcements add abrasion resistance. A padded tongue also adds an extra layer of comfort and protection.Lace and Go.When it comes to securing your shoes, the Stamp use ever-reliable laces. The round laces offer smooth adjustment and a firm hold once tied. And they work in all weathers. There's no fuss. And no hassle. A lace pocket keeps them tucked out of the way of your cranks and keeps the shoe sleek and stylish. Get a Grip. Stamp Outsole.When you're screaming down trails you want confidence in your pedal grip. And here the Stamp Flat pedal sole really excels. Using MC2 high-friction compound you can be sure that these shoes hold tenaciously to the pedals. The tread pattern also optimises contact surface and pedal compatibility, giving perfect traction on the pedal pins. And over the rough stuff, the cushioned EVA midsole provides outstanding shock absorptions.When you're off the bike and sessioning a trail feature, the toe and heel lugs provide traction on loose and muddy surfaces and the toe is ramped for improved walkability.Features:Downhill/Enduro/Trail ShoeRound laces for secure closure and lace pocket for safety and styleVentilated windows with perforated mesh material for breathabilityPU reinforced areas for protection and abrasion resistance plus padded tongue for protectionHidden eyelets for durability and clean designMC2 high-friction compound for grip and durabilityStamp tread pattern optimized for contact surface and compatibilityDirectional angled & spaced toe/heel lugs for traction while hiking and ramped toe for walkabilityCushioned EVA midsole for shock absorptionBuy Crankbrothers Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter)From rowdy downhill tracks to tough enduro stages to fun-time mountain bike trails with friends, the Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter) keep you confidently planted on your pedals. Splatter Limited EditionBring some extra colour to your mountain bike ride with the Splatter Limited edition shoes. If you've had enough of all the plain colour MTB shoes, then these are the perfect pick. And of course, you get the brilliant Crankbros fit and performance too. What's not to like?Engineered for a Great RideApplying the same rigorous engineering and attention to detail as they do with their pedals, the Stamp Lace Flat Pedal MTB Cycling Shoes provide the perfect shoe-to-pedal interface with any flat pedal system you run. Whatever the terrain, from rooty, rocky downhills, to smooth flow trails to all-day enduros, grip and comfort are second-to-none.Starting with the upper construction, this uses premium materials, delivering a snug comfortable fit as well as excellent trail-ready durability. Perforations and mesh windows offer excellent breathability to avoid sweat build-up inside and ensure you enjoy fresh feet throughout your ride. A reinforced toe box protects against impacts while TPU reinforcements add abrasion resistance. A padded tongue also adds an extra layer of comfort and protection.Lace and Go.When it comes to securing your shoes, the Stamp use ever-reliable laces. The round laces offer smooth adjustment and a firm hold once tied. And they work in all weathers. There's no fuss. And no hassle. A lace pocket keeps them tucked out of the way of your cranks and keeps the shoe sleek and stylish. Get a Grip. Stamp Outsole.When you're screaming down trails you want confidence in your pedal grip. And here the Stamp Flat pedal sole really excels. Using MC2 high-friction compound you can be sure that these shoes hold tenaciously to the pedals. The tread pattern also optimises contact surface and pedal compatibility, giving perfect traction on the pedal pins. And over the rough stuff, the cushioned EVA midsole provides outstanding shock absorptions.When you're off the bike and sessioning a trail feature, the toe and heel lugs provide traction on loose and muddy surfaces and the toe is ramped for improved walkability.Features:Downhill/Enduro/Trail ShoeRound laces for secure closure and lace pocket for safety and styleVentilated windows with perforated mesh material for breathabilityPU reinforced areas for protection and abrasion resistance plus padded tongue for protectionHidden eyelets for durability and clean designMC2 high-friction compound for grip and durabilityStamp tread pattern optimized for contact surface and compatibilityDirectional angled & spaced toe/heel lugs for traction while hiking and ramped toe for walkabilityCushioned EVA midsole for shock absorptionBuy Crankbrothers Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter)From rowdy downhill tracks to tough enduro stages to fun-time mountain bike trails with friends, the Crankbrothers Stamp Lace Flat Pedal MTB Cycling Shoes (Splatter) keep you confidently planted on your pedals. Splatter Limited EditionBring some extra colour to your mountain bike ride with the Splatter Limited edition shoes. If you've had enough of all the plain colour MTB shoes, then these are the perfect pick. And of course, you get the brilliant Crankbros fit and performance too. What's not to like?Engineered for a Great RideApplying the same rigorous engineering and attention to detail as they do with their pedals, the Stamp Lace Flat Pedal MTB Cycling Shoes provide the perfect shoe-to-pedal interface with any flat pedal system you run. Whatever the terrain, from rooty, rocky downhills, to smooth flow trails to all-day enduros, grip and comfort are second-to-none.Starting with the upper construction, this uses premium materials, delivering a snug comfortable fit as well as excellent trail-ready durability. Perforations and mesh windows offer excellent breathability to avoid sweat build-up inside and ensure you enjoy fresh feet throughout your ride. A reinforced toe box protects against impacts while TPU reinforcements add abrasion resistance. A padded tongue also adds an extra layer of comfort and protection.Lace and Go.When it comes to securing your shoes, the Stamp use ever-reliable laces. The round laces offer smooth adjustment and a firm hold once tied. And they work in all weathers. There's no fuss. And no hassle. A lace pocket keeps them tucked out of the way of your cranks and keeps the shoe sleek and stylish. Get a Grip. Stamp Outsole.When you're screaming down trails you want confidence in your pedal grip. And here the Stamp Flat pedal sole really excels. Using MC2 high-friction compound you can be sure that these shoes hold tenaciously to the pedals. The tread pattern also optimises contact surface and pedal compatibility, giving perfect traction on the pedal pins. And over the rough stuff, the cushioned EVA midsole provides outstanding shock absorptions.When you're off the bike and sessioning a trail feature, the toe and heel lugs provide traction on loose and muddy surfaces and the toe is ramped for improved walkability.Features:Downhill/Enduro/Trail ShoeRound laces for secure closure and lace pocket for safety and styleVentilated windows with perforated mesh material for breathabilityPU reinforced areas for protection and abrasion resistance plus padded tongue for protectionHidden eyelets for durability and clean designMC2 high-friction compound for grip and durabilityStamp tread pattern optimized for contact surface and compatibilityDirectional angled & spaced toe/heel lugs for traction while hiking and ramped toe for walkabilityCushioned EVA midsole for shock absorptionBuy Crankbrothers Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Kask Valegro Road Cycling Helmet (WG11)Impressively light and offering outstanding ventilation, the Kask Valegro Road Cycling Helmet (WG11) is ideal for when the heat is high and effort levels intense. Kask's aim with their Valegro Road Cycling Helmet was to give you the finest level of ventilation while cutting no corners on safety. This they have achieved via their patented MIT technology and precisely engineered vents. MIT uses a polycarbonate shell fused to an impact-absorbing inner EPS liner. By directly joining the layers together shock absorption is improved. At the same time, this engineered solution has allowed Kask to give the Valegro 37 vents without effecting strength and protection. With it's highly vented design air is able to rush inside and warm, damp air easily exhausts to the rear. A highly breathable and quick-wicking interior pad system sees head to pad contact reduced by 70% facilitating even more airflow to your scalp, keeping you cooler as you turn up the power. WG11 Safety TestThe Valegro passes the stringent WG11 test. This focuses on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With this safety test passed, you can be sure the Valegro has you covered should you be unfortunate enough to fall from your bike. Kask Octo-FitThe Kask Octo-Fit offers both excellent security and a precise fit. A rubberised Micro Dial adjuster provides an improved finger grip for adjustment. Floating cradle contact and supports are designed to oscillate freely through 180° allowing a perfect fit on any shaped head. The Skeletal Brackets of the cradle have been designed and refined to provide the best fit and support whilst being as light as possible.Resistex® padding Fast-wicking and quick-drying Resistex® padding draws moisture away from your head to keep you drier as your more intense efforts create heat and sweat. This works with the engineered airflow to boost all-ride comfort and the pads are washable to ensure freshness. Features:MIT In-Moulding technology assures a far better level of shock absorptionHighly breathable with fast wicking internal lining and 37 air ventsOcto fit rubberised micro dial adjuster secures fit easily and allows on the bike adjustability5mm 3D Resistex® padding - antistatic, antibacterialEco-leather chinstrap offers a plush and comfortable fitHead to pad contact reduced by 70%Passes WG11 International Safety Test and CE-EN-1078Weight: 180g (S)Buy Kask Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Flight Long Sleeve Jersey AirSurprisingly light in weight and yet offering excellent cool-weather warmth, the Castelli Flight Long Sleeve Jersey Air is ideally suited for cycling during autumn and spring. Castelli takes their highly functional, partially windproof Nano Flex Light material, used for the back of their renowned Perfetto vest, and uses it to make the Flight Long Sleeve Jersey Air. With its tightly woven structure, it's great at keeping out much of the wind, preventing the heat-sapping effect of windchill.Despite offering more wind protection than a regular long-sleeve woven jersey, it still maintains outstanding breathability too. With no membrane used, moisture can easily escape, while what air does pass through to the inside does a great job of regulating your temperature. Extra comfort also comes via a 3D mesh lining across the front. This delivers quick-wicking performance, ensuring sweat doesn't pool on the skin. During and after harder efforts you’ll find you’ll feel drier and more comfortable thanks to this extra layer. And being drier you’ll remain warmer too.The stretch woven material also gives the jersey a close-to-the-body fit but with plenty of flexibility. In fact, Castelli dub this jersey their Aero Race Jersey for cool conditions. A full-length zipper keeps you in control of ventilation and raw-cut wrist cuffs fit well with your lighter-weight spring/autumn gloves.Features:Materials: 78% Polyester, 22% ElastaneNano Flex Light woven fabric all around partially blocks wind, but lack of a membrane guarantees maximum breathability3D Mesh fabric from Castelli’s base layer range used as front lining for extra warmth and moisture managementYKK® Vislon® zipperRaw-cut wrists integrate easily with glovesClose-to-body fit3 rear pocketsReflective wordmark on back pocketWeight: 190gSuggested Temperature range: 10 to 16 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.