Set includes three tees. Rib-knit V-neck. Short sleeves. Go-Dry moisture-wicking technology keeps you dry & comfortable. Soft-washed, lightweight jersey for the ultimate in softness. We put it through the wringer so you dont have to. White/Black/Heather Gray only: 100% cotton (black & white colors only); 60% cotton, 40% polyester (heather gray color only). Tag-free label and pieced trim inside neck for added comfort & durability. Slightly fitted through body. Tee hits below waist. Model is approximately 61 and wears a size M. Size XS = 36-37 chest. Size S = 38-39 chest. Size M = 40-42 chest. Size L = 44-46 chest. Size XL = 48-50 chest. Size XXL = 52-54 chest. Size XXXL = 56-58 chest. Machine wash cold, tumble dry low. . Best Holiday gift for Men , perfect T Shirts for Christmas!