This knee support uses Velcro straps for easy on/off and adjustable compression. 【Product Features】 • Breathability Made with mesh material and punching, it reduces stuffiness and is comfortable for long-term wear. • Support Two Velcro straps at the top and bottom allow you to freely adjust the tightness to suit your knee condition and provide firm support. • Easy to Wear The simple structure wraps around the knee and fastens with Velcro. • Universal Can be used on either the left or right knee. 6-221