Calvin Klein Women's Long Sleeve Crewneck Sweatshirt L Large Calvin Klein Performance creates active clothing for women that can be worn to the gym or for casual everyday wear. A special focus for Calvin Klein Performance is capturing fun, fashion trends and using "easy-to-care" Fabrics to keep you looking stylish and comfortable for your workouts and all your casual activities. Calvin Klein Performance makes something for every woman, no matter what your size or lifestyle demands.