The Calvin Klein Performance Women's Cap Sleeve Sweater is a sleek and stylish choice for women who want to look their best during workouts. Made with a blend of polyester and spandex, this sweater offers a comfortable and stretchy fit. The cap sleeves and crewneck design add a sporty touch, while the Calvin Klein logo on the front adds a touch of brand recognition. Whether you're hitting the gym or going for a jog, this sweater is designed to keep up with your active lifestyle. With its high-quality construction and fashionable design, it's no wonder this sweater is a best seller on Amazon.