This iconic Physique Bodyware compression mens muscle shirt keeps your muscles warm & dry. Ultra Smooth fabric provides extreme comfort without restriction no matter where your workout takes you. Exclusive 4-Way stretch construction for greater mobility, never loses shape. Quick drying, wicks sweat away from the body with Stink-Free technology that prevents the growth of odor causing microbes. Chafe-free safety-lock seam construction. Poly/Elastane. Made in America.