UPGRADE-PLUS SIZE AND U-NECK- We selected people with different body types to try on the backless strapless shapewear, and ultimately increased the cup size of the women's shapewear to make it fit better. We continuously collect suggestions from buyers, shorten the width of the U-neck, which solves the problem of abdominal fat being squeezed and deformed, make your belly flatter, making seamless bodysuit more invisible and comfortable. SKIN-FRIENDLY AND COMFORTABLE- The waist and abdomen part of low cut shapewear bodysuit is made of 75% nylon and 25% spandex, with an inner lining made of 76% nylon and 24% spandex. This double-layer premium fabric is stable and breathable, ensuring a comfortable fit, it can also slim waist and abdominal fat and highlight your waist line. 360 ANTI-SLIP- Say goodbye to slippage with the full coverage anti-slip strip from chest to crotch, ensuring a secure and snug fit without any discomfort. A standout item in the backless body shaper bra, pretty for everyday wear or special occasions. OPEN CROTCH-EASY TO USE THE TOILET- Our plunge shapewear bodysuit's crotch includes 3-row hook-and-eye closure for easy bathroom access, 3 levels of adjustment according to your needs, making it a practical and thoughtful choice for you. Soft steel ring for chest support- Our strapless low back shapewear features soft steel ring for chest support, and make sure your breasts are comfortable.