Mars Athletics Open Patella Knee Brace Support for Daily Use and Exercising, Helps with Post Operative Knee Pain (1 Per Package) LIMITED CHRISTMAS SALE: SAVE 62%. Arrives before xmas if you order now. Gift this great gift to someone with knee problems and pain, or a loved one who is active and does sports regularly! MAXIMUM KNEE SUPPORT: Reinforced double stitching and strong velcro closures ensure max knee protection while relieving stress and joint fatigue in the knee area with an open patella design DESIGNED FOR COMFORT: Breathable neoprene material stimulates blood flow and retains heat without creating skin irritation, reduces inflammation and swelling, and promotes muscle recovery VERSATILE: Knee protection during exercise such as running, basketball, soccer, football, tennis and other sports. ONE SIZE FITS MOST: Size fits up to 17 inches in knee circumference; suits both left and right leg INJURY RECOVERY: Helps reduce movement pain from injuries including strains, torn ACL, meniscus tear, MCL sprain and also promotes recovery post surgery