CEP Men&rsquo;s Progressive+ Night Calf Sleeves 2.0 Provide Unique Compression Technology for Running, Cross Training, Fitness, Calf Injuries, Shin Splits, Recovery and Athletics, 20-30mmHg 79% polyamide/ 21% spandex Imported CEP Progressive+ Night Calf Sleeves 2.0 provide a dynamic compression profile on the calf muscles using compression fibers that wrap around the leg over 300 times to increase circulation, prevent injury and reduce micro-trauma. UNIQUE COMPRESSION TECHNOLOGY increases circulation and ensures more oxygen and nutrients get to the muscles which enhances performance. CEP sleeves mold to your calf muscles to provide maximum support and stability. FEATURING 20-30mmHg graduated and consistent compression, this unique compression profile contains the calf and increases circulation while preventing shin splints, delayed onset muscle soreness and common overuse injuries. INTELLIGENT DESIGN Halo top-band fits comfortably below the knee to keep your CEP sleeve in place while vents on the front of the shin wick sweat away and reduce the skins temperature by up to six degrees Fahrenheit. STEP UP YOUR GAME with this performance enhancing sleeve from CEP. Scientifically designed to improve circulation and reduce injury from medi, a world-leader in medical compression and sports medicine.