Sport Product Category: Knee Sleeves Brand: Other Quantity: 1 pack per order - Open Knee Design relieves pressure and reduces focus on the knee joint during intense exercise and heavy use; Effectively relieves severe and chronic knee pain from arthritis, stress, sprains, and fatigue; ideal for post-surgery recovery or preventing sports injuries. This reduces the risk of injury by guiding the knee cover in proper motion. Fully customizable velcro straps can be adhered to almost any outside, preventing slipping, and suitable for a wide variety of users with different needs. Extra thick neoprene cover provides extra protection and improves circulation to muscles and tendons, with internal holes that expel excess sweat from the skin for greater comfort. Comfortable to wear under clothing on either legs without showing up. One Size Fits Knees With 12.5-18 Inches Circumference