NOTE Please refer to "Product Description" to select sizeElastic neoprene is easy to clean and conforms to your body without irritating your skin. IMPROVES POSTURE AND HOLDING ASSIST - The ab belt uses four reinforced bones throughout the waist to encourage you to stay upright by providing light compression support, it effectively supports your back workout. With better posture, you avoid pain and provide adequate muscle protection to prevent possible injuries during exercise, keep your muscles warm, stabilize your spine. Closure: ADJUSTABLE SLIMMING BELT: This flat stomach slimming belt for women and men with adjustable double layer velcro, good adhesion, comfortable to wear and easy to put on and take off. Thanks to its Velcro fastening system, it adapts to all body types. The neoprene sweat belt increases the sauna effect during your exercise, promotes sweating and reduces weight. Mesh fabric on the surface provides breathability. Collar type: The corset belt is the best sports equipment for outdoor and indoor activities. MULTIFUNCTIONAL BELT: The sports waist trainer can accelerate the burning of belly fat, it is the best choice for those who want to lose weight. It supports post childbirth recovery or post abdominal surgery, weight loss, fitness and so on. Our belt is lightweight and appropriate to wear for life, fitness, and diraly work.