BODY ENVY WAIST TRAINERS ARE ENGINEERED FOR PREMIUM SUPPORT AND DURABILITY.OUR COMPRESSION TRAINERS FEATURE:3X LAYERED NEOPRENE CONSTRUCTION, ADJUSTABLE 3-ROW HOOK CLOSURE, REINFORCED ZIPPER, STRONG VELCRO STRAP, AND BREATHABLE COMFORT.DESIGNED TO PROVIDE STRUCTURED SUPPORT DURING YOUR EVERYDAY ACTIVITIES AND WORKOUTS. AVAILABLE IN ONE AND TWO STRAPS, SIZES XXS–3XL.