Massaging Work Insoles for Men (Fits shoe sizes 8 13) Foot Massagers Rolls Height: Approx Imaging Height: Approx 75 * Provides protection and support for the elbow * Useful in the treatment of tennis (lateral epicondylitis) and golfer's (medial epicondylitis) elbow * Thermoskin increases elasticity of muscles tendons and ligaments to reduce the risk of injury when under stress and strain * Clinically proven to increase surface skin and subcutaneous temperature between 2 3ß F the optimal level to make tendons and muscles more pliable and elastic to provide optimal muscle function * The patented Trioxon© lining is a series of soft spirals that stimulate the skin to help create heat required for healing * All day comfort in sneakers boots and dress shoes * Unique patent pending support system provides comfort and shock absorption * Memory foam top layer conforms to foot contours like custom made orthotics * Air perforations boost circulation to keep feet cool and dry * Available in one men s trim to fit size (fits shoe sizes 8 13)