The Rival OS Crew sweatshirt is a comfortable and stylish option for women who want to look and feel their best during their workouts. It is made from a blend of cotton and polyester, which makes it soft and breathable. The sweatshirt features a relaxed fit, which allows for a full range of motion. It also has a crew neck and long sleeves, which provide a classic look. The sweatshirt is perfect for layering or wearing on its own.