Introducing the Castelli Alpha RoS 2 Light Cycling Jacket, a lighter iteration of its ultimate winter counterpart, tailored for milder conditions.
This newly updated Alpha RoS 2 Light Jacket defies traditional categorisation, seamlessly blending the functionality and comfortable fit of a jersey with the protective features of a jacket. With this innovation, the focus shifts from selecting the right kit for adverse weather to maximising your performance on the road.
Constructed with GORE-TEX INFINIUM™ WINDSTOPPER® fabric on the front and sleeves, this lightweight material boasts a unique membrane that offers complete windproofing, exceptional breathability, and water repellency. Enhanced water resistance is achieved through minimal seaming and seam-sealed shoulders, eliminating potential entry points for moisture.
For rides in cooler temperatures or during intense efforts, the back of the jacket features Castelli’s Nano Flex Xtra Dry fabric. This specialised material is not only water repellent but also highly breathable, allowing sweat and moisture to escape.
The Alpha Light jacket incorporates an internal vest that conforms snugly to your body. This innovative design enables you to regulate your temperature effortlessly by adjusting the external layer to facilitate airflow and moisture evacuation, all while maintaining insulation and shielding your body from wind chill.
- GORE-TEX INFINIUM™ WINDSTOPPER® 150 fabric on front and sleeves for wind protection, breathability, and effective rain protection
- Nano Flex Xtra Dry on back allows heat and sweat escape while shedding rain thanks to nanotechnology water-repellent finish
- Alpha double-layer construction separates windproof layer from insulation, allowing controlled ventilation
- Inner insulation layer in Prosecco Strada for lightweight insulation with effective moisture management
- Double YKK® Vislon® front zippers
- Front zippered pocket
- 3 rear pockets with reflective laser-cut drain holes
- Raw-edge waist lies flat and moves with you
- 7˚ – 15˚C / 45˚ – 59˚F
- Weight: 421g (Large)