wind sock ii bont cycling Hauts AirFlow shoulder construction

AirFlow shoulder construction

DNA Tuned Cushioning – High-performance foam composed of cells with variable densities

The Go Jacket is our most versatile Castelli jacket

2 front pockets and additional inner chest pocket

Castelli's Sanremo front opening allows for easy bending while cycling and straightening up for running and swimming

wind sock ii bont cycling Hauts AirFlow shoulder constructionField 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