Castelli Pro Issue Slvls Base Layer

For cool fall and spring weather when you’re getting enough warmth from your long sleeve jersey, but you need to stay dry when you sweat, the Castelli Pro Issue Sleeveless does its job as a base layer that wicks sweat. The 3D mesh fabric creates a space for air next to the skin. In this space, body moisture evaporates and then the outer layer of polyester pulls away the moisture. In the Pro Issue Sleeveless you’ll stay dry when you are riding hard in cool weather. Designed for professional racers, Castelli creates a wider collar to fit under next-to-skin aero jerseys. The reduced seams at the shoulder and flat waist hem are the final touches that create an exceptionally comfortable base layer.