Safe - T - Sport Stabilizing Knee Support Black Large Neoprene sleeve with four flexible spiral stays for added medial/lateral stability. Removable horseshoe can be placed superior inferior lateral or medial depending on where support is needed. Two loop lock straps can be adjusted to give an intimate and comfortable fit. Sports neoprene with open patella and easy slip-on style provides compression with therapeutic warmth. Has a soft loop nylon lining. Easy slip on style. Color & Size - Black Large