Calvin Klein PERFORMANCE Women's SportswearEmbrace the active and multi-dimensional lifestyle with our range of Calvin Klein modern and functional activewear. Whether you are heading off to a gym class or you are exercising outdoors, the Calvin Klein PERFORMANCE women’s collection is versatile and is designed to keep you cool and comfortable for every occasion. Explore our selection of women's gym wear including stretch leggings and sports bras that are designed to fit perfectly without compromising freedom. For those daring enough to brave the cold, we have a variety of gym hoodies and sweatshirts that will keep you warm with added breathability. Ensure you combine your sportswear with style with our collection of women's loungewear.