The MCP Medicare knee brace with dual side stabilizers delivers reliable stability so you can stay active with the ones you care about. Whether you've a weekly gym meet-up with your best friend or going for an evening walk, our knee brace hugs your knee with comfortable compression to stabilize your weak or sore muscles and joints. Adjustable features offer the perfect fit. Provides stabilizing compression to weak, sore muscles and joints Dual side stabilizers for lateral support Comfort-sleeve holds brace in place, making it easier to put on and adjust Soft, neoprene-blend material is breathable to help keep you cooler and drier Designed to fit the contours of your knee Adjustable straps for customizable support Flexible design allows a full range of motion Easy-to-use, convenient design can be worn on either knee, three sizes fit most. You want the brace to fit snugly in order to get the benefits of compression, but you do not want it so tight that it starts to restrict blood flow. If it is uncomfortable, it is probably too tight. Each product has a sizing guide on the package to help you determine the best product fit for you. Can be used for running, walking, gym, exercise, sports, basketball, hiking among others but mainly for pain relief and injury protection.