Flat, anti-chafing stitches Tag free No pill Moisture Wicking Wrinkle and shrink-resistant Quick Drying JUST ENOUGH STRETCH Under slacks or hiking pants, these breathable, boxer briefs move with you for optimum fit and comfort. Flat stitching helps prevent chafing. Flat, anti-chafing stitches Tag free No pill Moisture Wicking Wrinkle and shrink-resistant Quick Drying Soft and Lightweight Uses: Casual Imported Prop 65 Warning For CA Consumers 88% polyester / 12% Elastane