Material: 5% Spandex 95%, made of Neoprene, polyester, which helps the waist trimmer belt to be more flexible adding for the wearer. 
Tummy tuck & back support: Our best waist trimmer belt is very stretchy in the right places and provides tons of support on your sides and back. Provides instant abdominal compression and lumbar support. The slimming waist cincher does not dig into your skin and lays flat all the way around. If you have lower back issues, our waist trainers, like a compression binder around the waist to offer lumbar support, help relieve pain and improve posture.
Function: Our waist shaper belt helps smooth your after pregnancy or c-section tummy flabby and loves handles, helping you look slimmer. It also helps postpartum recovery all processes, reduce swelling, tighten skin, control tummy, support back, relieve waist pain, ease transition of uterus and shrink it down to normal size, make your body get back to its original shape, and can be used during work, daily outfit, workout, fitness or yoga.