The Reebok Calf Sleeves offer targeted compression and support for your calves. It's lightweight and features four-way stretch for added comfort. The special contoured design with comfortable non-slip elastic keeps the sleeve securely in place during any kind of movement or exercise. Features a breathable construction with moisture-wicking properties to alleviate odors and moisture. Made to reduce irritation to keep you focused on the task at hand, the calf sleeves stay put through high-energy training. Created from a blend of elastane and nylon, the sleeves are both lightweight and stretchable for total comfort. Safe for machine washing, the Compression Sleeves are easily cleaned and made to last. Includes two sleeves. Available in Small/Medium and Large/Extra-Large.