The Lululemon Metal Vent Tech Polo Shirt for men in XL size is a red and black ombre striped performance shirt made from lightweight and breathable polyester mesh fabric. It features a collared neckline with a button closure, short sleeves, and a point collar style. This shirt is designed for active occasions like gym training, walking, golf, yoga, and running, with moisture-wicking and quick-dry properties for comfort during various seasons. The Lululemon Metal Vent Tech shirt also includes a logo accent and is machine washable for easy care.