The Men's Wren Stripe Cotton Polo Shirt from Mountain Warehouse is crafted entirely from cotton. This stylish polo shirt features a stripe design, a button fastening, short sleeves, and a turn-down collar for a Classic look. The fabric technology ensures breathability, lightweight comfort, and UV protection with a sun rating of UPF 50+. It also boasts a 3-button placket for added style. Moreover, this garment is GMO-free, promoting durability in its production.