Crossed Dyed Cool Mesh Bermuda is an excellent summer short. The vented hem gives you great movement and the fabric keeps you cool, even on the hot African Savannah! Cool Mesh Bermuda Shorts are made of cotton and organic cotton fabric that has been garment washed for softness. Open-mesh construction helps keep you cool; even on the warmest of days or sultriest of nights. Material: Cotton, Organic Cotton.