Waist Trainer Belt for Women - Waist Cincher Trimmer 。Never been worn/used NEW!! - Brand new Fast shipping Color black Size: M / L / XL / XXL The sweat band of this waist cincher is fully enclosed will great for postpartum belly abdomen corset, help your body get back to its original shape. If you have lower back issues, the adjustable steel bones on the back of the waist trainer offer lumbar support, help relieve pain and improve posture. This waist trimmer also perfect for cycling, yoga, run, walk, exercise, fitness, any type of workout, or daily wear