Enhance your cycling experience with this stylish Castelli Sigma Sports Windstopper Cycling Gilet in classic black. 

The Windstopper technology used on the front and the shoulders of the gilet provides excellent protection from the wind, while the breathable material on the back means you don't get too hot ensuring maximum comfort during long cycling trips.

It's standard Castelli sizing, and fits more like their long-sleeved jerseys, so it's not a super tight race fit.

Fits happily in a jersey pocket when you're not wearing it.

Owned for ages, but barely worn, so in very good condition.