Our belly wrap is made of stretchy spandex and nylon and features a strong wrap that smooths your stomach, reduces belly fat and creates a perfect waist curve The waist is ergonomically shaped, which makes the contraction effect of the lower abdomen more noticeable and slimmer The anti-sagging design makes your chest more upright and attractive, effectively and firmly controls your armpit and back fat and eliminates bulky and bulky items Please measure your waist size and choose according to the size chart before purchasing a women's waist trainer to wear under your clothing. The smaller size has a strong shaping effect and the larger size is relatively comfortable to wear The women's waist cincher is made of 15 high-quality elastic bones that are soft, flexible, and durable