Body Glove 90312 Open Road Back Support, Black, Medium 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: 33-inch to 37-inch