CEP is made with over 50 years of experience by a WORLD LEADER in medical compression products, medi, with "medi Ultimate Compression Technology. Medically tuned compression designed specifically for the athlete to improve performance, recovery and overall quality of life. Clinically proven to increase performance by 5%. Prevent shin splints, calf cramps, achilles issues and other lower leg indication. Graduated medically tuned compression to help prevent blood clots and swelling during travel.