Thin yet packs a powerful punch! Delivers just the right amount of support to stabilize the kneecap during physical activity. Made with a durable blend containing rubber, cotton, spandex & nylon for support that lasts. Quality Velcro straps are adjustable on both sides for a non-slip grip that won’t loosen over time. Made with a durable blend containing rubber, cotton, spandex & nylon for support that lasts. Quality Velcro straps are adjustable on both sides for a non-slip grip that won’t loosen over time. Offers a boost of support that relieves any discomfort while walking, running, and working out. Thick silicone gel padding flexes with the knee while the Velcro straps adjust to give you the exact amount of compression you need. Sold in a pack of 2, one size fits most! Strap measures about 14” long.