Castelli Men's Pro Issue Jersey

This is the garment our pros asked for in between conditions where the Flanders is too warm and the Core Mesh is too light. Like Spain in February or Belgium in April. It won’t really provide warmth, but it will serve as a layer that helps wick sweat away from your skin, making your race shirt more effective. Our 3D mesh fabric creates zones of trapped air against your skin, while the capillary diffusion of the polyester helps wick away moisture.