MyPakage Pouch Technology™ Built-in Ionic+™ anti odour technology Moisture-wicking Enhanced breathability Silicone beaded waistband elastic for enhanced grip Velcro external cup closure to keep you jock cup secure and in place during play Secondary rear external mesh panel gives added structure and security as well as increased abrasion resistance 10" inseam Body Fabric: 78% Polyester, 14% Spandex + 8% Ionic+™ (Silver-enhanced Yarn) Lightweight Mesh Panel Fabric: 88% Polyester, 12% Spandex Durable Mesh Exterior Panel Fabric: 89% Nylon, 11% Elastane Cup not included