Incredibly soft and comfortable the American Apparel Mens Power Washed Muscle Tank Top is ideal for activity and summer casual wear alike. Built with 100% cotton fabric it enjoys natural wicking properties and a light weight plus it has been through an enzyme wash which greatly improves its softness against the skin., A classic muscle tank taken through an enzyme-wash for a worn-in feel and luxuriously soft hand. Washing Instructions: Machine wash cold., Machine dry low. Do not bleach., Iron low. Enzyme-washed for added softness. Dual stitch detailing. Classic muscle tank., Fabric: 100% Cotton. Weight: 146gsm.,