Upgraded fabric Neoprene layer (2.0mm thick) will increase your belly temperature (sauna effect), it will make you sweat and reshape and reduce fat deposits. The inner layer is designed to absorb sweat so you don't feel uncomfortable. Back Support and Posture Correction 3 flexible spiral steel bones provide support for the lower back, so that the tummy control belt can help you relieve back pain and correct posture. It also helps keep the tummy control band from rolling up when you sit or move. The high-efficiency waist tightening belt can effectively control the loose fat in the abdomen and waist, making your body free of lumps or bumps or bulky, which can restore your body to its original shape, giving you a beautiful hourglass figure. Increase Fat Burning Neoprene material helps to increase our body core temperature and keep the body warm, like doing a sauna on your belly, make you sweat 3 times more than ever and increase calorie burning for more effective workout. It also helps to burn belly, waist and back fat, helping you lose inches in a short period of time, making it easier and faster to achieve slimming results. Postpartum Shapewear This product is strong enough to be used as a bony waist training corset. It enhances thermal activity and gently lifts the lower bust, just put it on to control your tummy with ease, shave inches from your waist, create an hourglass figure, and promote a quick postpartum recovery. Packing List 2 x Belt Note 1. Due to manual measurement, please allow 1-3cm (0.4-1.18in) error. 2. Because of different monitor settings there will be slight color variation.