Easy Wraparound Design – Simple rubber pull-tab, color-coded guide dots, and a convenient hinge alignment guide make application and removal simple Relieves OA Pain – 3-Point Leverage System with Dynamic Force System™ strap, shells, and low-profile hinges biomechanically unloads the affected knee compartment Comfortable – Stretchy, lightweight, and breathable fabric feels great against the skin and can be machine washed for effortless care Discreet – Low-profile brace with slim hinge can be worn under clothes Control – Fine-tune strap tension for custom pain relief with marked dosing indicator lines Extension kits and liners are available to further enhance fit and comfort.