Castelli Pro Mesh W Sleeveless

The Castelli Pro Mesh Woman’s Sleeveless base layer will keep you warm in cool weather and circulate air, so you don’t overheat in warm weather. This dual feat is accomplished through 3D mesh fabric that circulates air throughout the fabric. Sweat wicks instantly while also allowing your skin to breath underneath a cycling jersey or jacket. Flat waist hem fits smoothly under shorts enhancing an already comfortable base layer.