Body Glove 90314 Open Road Back Support, Black, X-Large Firm, Comfortable Support For Lower Back High-Rise Cut For Comfort When Standing, Sitting Or Bending Machine Washable Warm Water Soap Air Dry Firm, comfortable support for lower back High-rise cut for comfort when standing, sitting or bending Machine washable warm water soap air dry Measure around hips just below navel: X-Large 45-inch to 51-inch