Menn's polo shirt by Under Armoíur. - The smooth, soft, anti-pilling fabric has a textured finish that doesn't stick - 4-Way Stretch technology allows for better movement in every direction - The material drains sweat away and dries very quickly - UPF 50+ protects the skin from the sun's harmful rays - Durable ribbed knitted collar Material: 93% polyester, 7% elastane