Castelli\'s pro cyclists know the importance of choosing the right base layer for the conditions. The Pro Mesh is made for the widest range of conditions, whether you\'re winning the Tour de France or riding for the GCN cameras. It\'s designed to keep you dry in cool to mild temperatures but can also be worn under a Flanders Warm base layer in the coldest conditions. Features: 3D mesh fabric for excellent moisture management| Sublimated print graphic| Waist hem stays flat under shorts Weight: 67g