Castelli Pro Mesh 2.0 Short Sleeve Base Layer

Castelli Pro Mesh 2.0 Short Sleeve Base Layer Despite its lightweight; hardly there feel; Castelli’s Pro Mesh 2.0 Short Sleeve Base Layer does a fantastic job of wicking moisture when working hard on mild to warm days. This is thanks to the 3D mesh construction that effectively disperses sweat. A flat waist hem and close fit mean the garment won’t show under shorts and it sits neatly under a tight jersey.