The Men's classic polo is made of 5 oz. 100% polyester. Double knit fabric. Moisture wicking fabric draws perspiration away from the skin. UPF 50+ protection technology protects your skin from the sun’s harmful rays. Enhanced stretch technology with innovative seams to redefine range of motion. 3-button placket, self fabric collar, open sleeve. Double needle hemmed bottom with side vents. Contrast Perry Ellis woven label on bottom left front.