Rayon,Cotton,Spandex Pull On closure Hand Wash Only Material:RAYON:45%,COTTON:45%,SPANDEX:10%. This sexy bodysuit is very lightweight, soft, stretchy, skin-friendly and comfortable Feature: One Shoulder/ Sleeveless/ Ribbed Knit/ Solid Color/ Open Back/ Thong Buttom with Snap Button Closure Style: I put this bodysuit on and immediately transformed into a spicy vibe. It is SO flattering. The material is stretchy so it keeps everything in place, and you can definitely go braless and feel secure Occasion: Sexy cocktail wear, elegant club dress, beach outfit, very chic top that perfect for a night out or a shopping/brunch day! US Size: S:4-6,M:8-10,L:12-14,XL:16-18