Designed For: Bodybuilding, Cross-fit, Cardio. Regular comfortable fit, not too tight not too loose. Lightweight sports fast-dry material (100% sports polyester, keeps it cool and stays sweat-wicking). Classic racerback style back. Vertical print on back says “menace to ordinary” Machine wash cold, hang dry for best long-term care or dry LOW HEAT. Does not shrink after wash. Studio model is 5'10'' 185lbs and wears M.