The Nike Pro Core V-Neck Women's Short Sleeve is made with sweat-wicking stretch fabric and underarm gussets to help keep you dry and moving freely during intense training. This style is made from lightweight fabric for excellent breathability and is designed to be worn as a first layer. It can be worn alone, but we recommend you layer it under other clothing during your workout. Dri-FIT fabric to wick sweat away and help keep you dry and comfortable V-neck for a comfortable fit Underarm gussets for enhanced range of motion Flat seams to help minimize irritation caused by chafing Fabric: Dri-FIT 87% polyester/13% spandex Machine wash Imported Nike Pro Core V-Neck Women's Short Sleeve Tee Shirt, X-Small, Black/White MS1324475 MS1324475 887228244436