breathable, can be adjustable, will not roll, slip and slide down, 360 degree sports protection, prevent leg muscle strain. . Adjustable strap can make adjustment according to personal knee curves. Easy to wear and take off and provides comfortable long lasting support, can be worn on the right or left knee. . Injury prevention and pain relief: Protect leg and knee from sports activities, reduce pain and recover faster from arthritis, swelling, tendonitis, meniscus tear, pain, stiffness, ACL, LCP and other knee pain. . Enjoy your favorite sports or activities: Knee Support for all sports activities that involve a large amount of stress on the joints such as: running, basketball, soccer, football, golf, cycling, tennis, hiking, volleyball, skiing And much more. . Please read the description and size specifications carefully before purchasing this knee brace. If you have any problems, do not hesitate to contact us. .