The key to an ultra-small waist! This sports belt is made of maximum-compression Powernet, features dual adjustments and three Velcro closures to give you greater definition in the waist area. Thanks to its abdominal, waist, and back control, it helps keep your spine aligned and upright, thus improving your posture. Details you'll love: It shapes your waist with dual adjustments and three closures. It has maximum control in the abdomen, waist, and back to help you look slimmer and more stylized. It provides support during fitness activities. It gives a wasp-waist look.