The crotch is a adjustable hook that fit for your torso in any length, also designed for your inconvenience on going to bathroom. Natural high-count cotton and high quality polyester fiber, original , soft and skin-friendly, more close to the body, more durable. Multiple styling options: The straps can be adjusted to be worn with halter style dresses, low- front, and criss-cross styles Removable straps: Completely seamless and unnoticeable. Designed to move with your body: Sit, dance, and stretch with ease. Push-Up underwire: For a supported and lifted bust and a serious cleavage Sticky adhesives: To keep the garment attached to your body without it slipping off Seamless thong back with hook & eye closure: Smoothes out toe and gives you easy bathroom access The ways you can wear it: 1 or 2 straps,criss cross or halter Gel strips to help to secure the garment in place Open crotch with 3 adjustable hooks Best of all, the adjustable straps could be worn a variety of ways: halter, racerback/ crisscross and traditional. This underwear is specially designed for wearing backless evening dresses and wedding dresses. The transparent shoulder straps can be adjusted. The shoulder straps can be adjusted with 3 sets of name buttons. The back can be handled by multiple such as double shoulders, cross, single shoulder, etc., which is very convenient; At the same time, three- tailoring is adopted, and there is an S-shaped slim curve as soon as you wear it, making you sexy to the end. Note: If you have a plumpy body and long torso,we recommend a large size before purchase, it maybe more suitable for you. Please send emails when you have trouble with the size of the shaper, we will do best to help you. Care: Hand wash with cold water, do not bleach, hang or line dry.