TeeHee Viscose from Bamboo Footless Compression Sleeve with Rib 3 Pair Pack. 8-15 mmHg (Mild Support), As a result, increased endurance and better performance are obtained during any sport activity Our Graduated Compression Sleeves are designed to stimulate circulation in those areas where gravity has a greater effect on blood return, such as feet and lower legs. Promotes Circulation, Odor Resistant and Wicks Moisture, Prevents Blisters, Comfort Sock, Non-Binding Support to Relieve Leg Fatigue. Sizing Guidelines: Medium(135″ – 155″), Large (155″ – 175″). Machine wash warm Use only non-chlorine bleach when needed Tumble dry low.