Medium * Fit's Men's shoe sizes 6.5-8.5; Women's 9-11 * Specifically designed to relieve pressure on ulcerated areas of the foot during the treatment of diabetic ulcer * Squared toe box and wide foot bed leave ample room for dressing * Removable reinforced toe cover protects from external aggression and allows easy access to the treatment area * Seamless design helps eliminating potential for skin breakdown * Impax Grid tri-laminate insole is designed to help redistribute load away from ulcers by simply removing Impax foam blocks * Fits Right or Left