It is cut for a close-to-body fit that nonetheless allows freedom of movement.It makes use of the latest Castelli FLY Fabric Technologies (FFT), being made from light but cosy, fleece-backed Fly T-SL fabric, which blocks the wind entirely and offers protection from road spray or very light drizzle.Distinguished by its racy, airy low/no style collar, this clean-looking, fitted jersey will catch the eye and feel fast as you ride, without restricting you in any way. It's finished with a grippy silicone and elastic waist, roomy dropped pockets with reflective detailing, and a small, zipped side pocket for your valuables.A cool-weather jersey that combines the right level of warmth with an aero look and feelWith no/low collar for temperature regulation and a close-to-body cutMakes use of Castelli FLY Fabric Technologies (FFT)Made from light but fleece-backed Fly T-SL fabric3 dropped back pockets with reflective detailing and a zippered side security pocketWith an elastic and silicone waist