From the manufacturer's website:
The Mueller Sport Care Elastic Knee Stabilizer offers a moderate level of support for knees that are weak, sensitive, stiff or sore. It is ideal for individuals who are dealing with tendinitis or discomfort or are recovering from injury or surgery. This knee support also relieves the pressure on the kneecap for greater comfort. Its breathable fabric makes it suitable for extended wear, whether you're playing sports, working out at the gym or just going about your day.
Sizing - Measure around center of the knee:
- SM/MD: 12in - 16in / 30cm - 40cm
- LG/XL: 16in - 20in / 40cm - 50cm
Warning: This product contains natural rubber latex which may cause allergic reactions. If rash or pain persists, discontinue use and consult a physician.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.