4.3 oz./yd², 100% recycled polyester Rib knit collar Three button placket Contrast adidas logo on right sleeve [tabs][tab title="Size Chart"] adidas - Men's Size Chart Chest Waist Hip/Seat XS 32.5-34" 27.5-29" 32-33.5" S 34.5-36" 29.5-31.5" 34-36" M 36.5-39" 32-34.5" 39.5-42" L 39.5-42.5" 35-38" 39.5-42" XL 43-46.5" 38 adidas - Men's Basic Polo