Discover Calvin Klein Sport: the new sportswear collection by Calvin Klein. Wake up. Work out. Feel and look your best at the gym every day. Join the active lifestyle of the CK Sport community. Stay dry during your run with CK’s breathable sport tops. Get ultimate support with a high-impact sports bra. And stay warm after your workout with a fleece hoodie. Choose from coordinated colours and clean-cut designs that will make a lasting impression. Stay fit in style with the CK Sport collection for men and women. Activewear designed for a healthy lifestyle.