Our best jacket for mild winter conditions. This lightweight, super breathable and extremely fast jacket is great for high-intensity rides or when you want to maintain an optimal temperature in cold conditions. Alpha construction with membraneless outer layer and Polartec® Alpha inner insulation
- Nano Flex Light woven fabric on the chest, sleeves and upper back partially protects against the wind, but the absence of a membrane ensures maximum breathability
- The two-layer Alpha construction separates the wind-resistant and insulating layer, thanks to which it offers better ventilation and thermoregulation.
- Water-repellent nano treatment
- Polartec® Alpha active insulation on the chest, sleeves and back for thermal comfort
- Nano Flex Extra Dry on the back for better breathability and heat and sweat can escape, but it can protect you from rain thanks to a water-repellent treatment using nanotechnology
- Asymmetric, two-way YKK® Vislon® zipper
- Side pocket with zipper for valuables
- 3 back pockets with laser cut drainage holes
- The flat and wide waistband sits perfectly on the waist and moves with you.
- Colors: 085 light black, 288 bright pink, 502 purple, 654 mineral red
- Sizes: XS-XL
- Weight: 249g(S)
- Temperature range 6-16 °C
Material composition:
Main material 75% polyester 25% elastane
Hips, part under the sleeve, back part 78% polyester 22% elastane
Cuffs, back lower part 70% polyamide 30% elastane Pocket 100% polyamide
Lining 100% polyester
This is a jacket for a quick ride in cold weather, or if you want to dress just right in the transition period. What makes this jacket work in full gear is our two-layer Alpha construction, which will have you ready to race as soon as spring starts. The elastic fabric of the top layer allows some air to pass through so you don't sweat as much when riding hard in the cold, because when you're wet, you'll be cold. The Polartec® Alpha inner layer insulates, but is breathable enough and so light you won't even know you're wearing anything.
We made the back from our Nano Flex Extra Dry, which insulates solidly, but thanks to the fact that it does not have a membrane, it breathes well and sweat can evaporate quickly. The cut is close to the body so that nothing flutters in the wind, and small details complete the whole: smooth-running YKK® zippers, reflective elements and drainage holes on the pockets, flat silicone hem on the waist. Thanks to the precise cut, it is our most aerodynamic jacket. Not that aerodynamics are so important in winter, but we at Castelli believe that speed is fun.
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