wind sock ii bont cycling Hauts The Go Jacket is our

The Go Jacket is our most versatile Castelli jacket

Reflective tab at the mid-ankle

The floating zipper panel increases movement to improve distance per arm stroke

AirFlow shoulder construction

which lowers skin temperature by up to 1°C

wind sock ii bont cycling Hauts The Go Jacket is ourField tested by riders such as Mathieu van der Poel and the entire Alpecin Deceuninck team, Bont Cycling's Windsock II is unlike any other aero sock you've ever tried. Designed to cut through the wind and protect you from the elements, the Windsock II gives you speed thanks to its waterproof, snug fitting, streamlined main panel and ultra aero leg. It features discreet Bont Cycling and SpatzWear logos. It pairs perfectly with the entire Bont Cycling