Professional Grade Material: Knee Brace with Adjustable Strap Made of high quality 68% nylon and 32% spandex designed for all-day comfort, flexibility, anti-odor, breathable & ultra-durable and, doesn& #039;t roll, slide or slip down.

https://www.herbal-care-products.com/product/knee-brace-with-adjustable-strap-knee-support/