Product description OTC brand knee brace. Neoprene is the ideal material for braces and supports designed for short-duration sports or exercise activities. Its unique four-way stretch properties provide excellent compression for a comfortable fit, firm support, and confident play. Its superior heat retention quality soothes aching muscles and joints and the closed cell foam material offers moderate protection from bumps and abrasions. The nylon lining helps prolong the life of the support and makes it easy to apply and remove. This Champion knee support retains natural body heat to help soothe aching muscles and maintain flexibility, provide firm, uniform compression to support weakened joints, and offer moderate protection from bumps and bruises. Effective support to keep you comfortably active. About the product Hor-Shu support pad surrounds kneecap (patella) and provides compression and stabilization. Four-way stretch material provides even compression over all the anatomical prominences of the joint. Latex free Retains body heat and increases circulation to help maintain flexibility. Thigh and calf encircling straps are reversible and adjustable to help brace maintain its proper position. Lightweight rigid metal hinged bars provide excellent side to side control and allow for free flexion and extension. Easy slip-on, slip-off application.