Hi All Purpose Boot X-Small X-Small: W 3 - 6 1/2 * Small: M 5-6 1/2 W 7-9 1/2 * Medium: M 7-8 1/2 * Large: M 9-11 * X-Large: M 11 1/2 - 14 * All season closed toe protection * Black * Deep opening allows for bulkly post-op dressings and most fiberglass casts *