NIKE Pro Combat Hyperwarm Lite Compression Crew Men's Shirt 588890-010 2X Large Size Body: Dri-FIT 82% polyester/18% elastane. Gusset lining: Dri-FIT 92% polyester/8% spandex Imported Dri-FIT fabric to wick away sweat and help keep you dry and comfortable Compression fit for support and a locked-in feel Ergonomic seams and stretch panels for natural range of motion Rib crew neck with interior taping for a comfortable fit Flat seams to help minimise irritation due to chafing. Sublimated screen print for style