These Nike Pro Core 6 Base Layer Shorts for men have been engineered with Dri-Fit technology to wick sweat away from your body, keeping you dry and comfortable. The meshed panelling helps to keep you cool, and the elasticated waist ensures a secure fit. They are designed to keep you cool and feature Nike Swoosh branding. Body: 90% Polyester/ 10% Elastane. Mesh/ Gusset lining: 92% Polyester/ 8% Elastane. Machine washable.