*** NEW *** Cho-Pat Original Knee Strap, Patella Support for Runner’s Knee, Jumper’s Knee, Osgood Schlatter’s, and Chondromalacia Cho-Pat has long been recognized as a leader in the manufacture of braces, straps, and compression products that offer excellent support and exceptional comfort. Their products were developed by medical professionals and are made here in the USA. With braces to cover most common conditions, as well as a wide variety of sizes, Cho-Pat has been a favorite among medical professionals and athletes for nearly 30 years. For symptomatic relief of acute/chronic pain that is associated with patellar tendonitis, chondromalacia patella syndrome, Osgood Schlatter disease and Iliotibial Band Syndrome. The strap guides the kneecap into place and elevates slightly, further relieving harmful pressure. Latex free – Not recommended for those with varicose veins crossing the knee SIZE GUIDE: CHO-PAT ORIGINAL KNEE STRAP The Cho-Pat Original Knee Strap is available in six sizes for a more accurate fit. Measuring Instructions: Measure the circumference below the patella (kneecap). The Original Knee Strap can be worn on either knee, right or left. Note: If you are between sizes, we suggest you order the smaller size. Original Knee Strap Sizing XSmall – Less than 10 in.; Less than 25 cm. Small – 10-12.5 in.; 25-32 cm. Medium – 12.5-14.5 in.; 32-37 cm. Large – 14.5-16.5 in.; 37-42 cm. XLarge – 16.5-18 in.; 42-46 cm. XXLARGE – 18-21 in.; 46-53 cm.