The Calvin Klein Performance Women's Vest is a stylish and functional sleeveless hooded lightweight activewear vest. Made from a blend of polyester and spandex, this vest offers a comfortable and stretchy fit. It features a full-zip front, a hood with adjustable drawstrings, and reflective detailing for increased visibility in low-light conditions. The vest also has zippered hand pockets for convenient storage. With its trendy design and reliable performance, it's no wonder that this vest is highly rated by customers on Amazon.