Provides immediate compression for sore knee. Sizing: 17.0 - 19.5 in. 43.2 - 49.5 cm. Fits left or right knee. Measure around kneecap while standing. Breathable: 4-way stretch material keeps support in place. Contoured design for optimal fit. Ideal for general support. Supported by Our Expert Panel of Medical Professionals and Engineers. Composition: Nylon, polyester, spandex. Comfort knee support. Satisfaction Guarantee If you are not completely satisfied with your as purchase, you may return for a replacement or a refund. The Guarantee does not apply in Australia; consumers should rely on their statutory rights. CE Listed. www.futuro.com. Questions? 1-800-537-2191; www.futuro.com. Made in China for 3M.