Gentle Step Diabetic Shoe W 10 M 9 Extra Wide Black pr Lamp Comb UltrViolet Infrared No tools necessary for assembly Wall Transformers No tools necessary for assembly Rejuvenating vibration massage * Lightweight design * Illuminated feet for added fun * Assorted colors in a fun countertop tray * Convenient battery operation (2 …AAA batteries included) * 90 day warranty * One strap loop lock provides easy closure * Latex free * Fits Women's size 10 Men's 9 * Conforms to Medicare Therapeutic Shoe Bill * Approved extra depth shoe for certain patients with diabetes * Upper constructed of lycra to provide comfort in patients with forefoot deformities or lesions * Firm heel counter to provide stability and comfortable fit * Extra depth concealed in the molded outsole to provide a lower profile and enhanced style * Machine washable * Toe box made of lycra material to stretch over foot deformities such as hammer toes bunions etc