Adjustable: Double closure allows free adjustment of compression to suit individual needs, keeping the waistband in place while exercising. The trainer has tiny ventilation holes to keep you breathable and comfortable. Boosts perspiration: Boosts your sweat by locking in body temperature, excess belly fat will be shed with sweat. Belly wraps shrink the waistline, flatten the abdomen, strengthen muscles and improve body image. The Waist Shaper features a triangular lumbar pad that acts as an effective lower back support, giving you effective support to relieve lower back pain and extra protection to prevent injury when bending or lifting so you can focus on your workout . Fitness Essentials: If you want to minimise your weight potential and reshape your body for better predictability, this shapewear is your solution, training you to lose excess fat around your waist.