MATERIAL:  92% Polyamide, 8% Elastane. Fabric Treatments Antibacterial deodorization - natural fiber treated with an active ingredient that protects it from microbial growth. Moisture wicking - quickly moving (or wicking) sweat to the fabric's outer surface, and drying rapidly so that your sweat doesn't saturate the fabric. FIT: Super Fitted. DESIGN: Made with high-performance compression technology, this tee is designed to provide a superior level of support during your workouts. The compression fit helps to reduce muscle fatigue, enhance blood flow, and improve overall performance. MODEL: The Model in the first photo is wearing a size Large. Weight: 185lb Height: 5'11.