Wings™ Unisex Knit Pant, Large Extra Large, 1 Case of 10 Disposable Briefs Underwear 50 YARD DISPENSER BOX * Color:Yellow 50 YARD DISPENSER BOX * XX Heavy Black * A special system of progressive resistance * Can be used for both the upper and lower body muscles * Approved for use by the APTA * Comfortable sturdy foam mesh construction with alternating web straps and loop lock contact closure * Medial lateral I beam stays and three double bend posterior stays for proper immobilization * Adjustable foam pop pad included * Ideal for immobilization of the knee joint * Circumference is measured on the thigh 4 above the patella * Elasticized leg cuffs avoid "red leg" effect and increase pad security Anatomically profiled crotch seam strengthens pad security