NIKE 2015 Victory Block Polo Mens Golf Shirt - Logo Chest Fold-over collar and two-button placket for classic polo style. Mesh inserts at sides and sleeves for ventilation and for natural range of motion. Fabric: Dri-FIT 100% polyester. Machine wash. Standard fit is not too slim, not too loose. Color-block details at sides. Dri-FIT fabric to wick sweat away and help keep you dry and comfortable.