ZAMST Z-KNEE ZAMST Foot Support, Filmista Knee Support, for Left and Right Legs, Black (372203)L

Ambidextrous Color: Black Sizes: S (28-31cm), M (31-34cm), L (34-37cm), LL (37-40cm) Material: Polyurethane, Nylon, Polyester How to Choose Your Size: Measure the width 10cm above the center of the kneecap. Two types of urethane film with different elasticity are laminated together to achieve a thin, high-fitting fit with precise support. The unique film line and two straps reduce strain on the upper and lower knees. Easy to put on in two steps. Stress-free design that doesn't interfere with running movements. ※※Approximate size and weight: 0×0×0 0g