Back Posture Corrector for Women, Corset Belt Shapewear Back Shoulder Corrector- Effective and Comfortable Posture Brace for Slouching & Hunching Specifications: Type:Shapewear Material:85% nylon, 15% polyester Color:2 colors can choose Gender:Women Size:S,M,L,XL,XXL Package included:1 x Shapewear Feature: It will make you more confident and healthier. Improve temperament. Adjustable and comfortable to wear. This product can reshape your posture and chest that help your back be straight anytime. It excellently aid in correcting poor posture and shoulder slump Comfortable and light to wear underneath clothes, with no discomfort or visibility. Size: S: Bust: 60-74cm, suitable for weight less than 45kg, corresponding to the usual wearing underwear size: 32A/B/C/34A. M: Bust:74-80cm, suitable for weight less than 53kg, usually wear bra 32D, 34B/C/D, 36A, recommended to buy M size. L: Bust :80-85cm, suitable for weight less than 62.5kg, usually wear bra 36B/C/D、38A/B, recommended to buy L size. XL: Bust:85-95cm, suitable for weight less than 70kg, usually wear bra 38C\D、40A\B\C\D、42A\B, recommended to buy XL size. XXL: Bust:93-104cm, suitable for weight less than 82.5kg, usually wear bra 42C/D, 42A/B, recommended to buy XXL size. Designed specifically for women to improve posture and support the back Effective corset belt shapewear that aids in correcting slouching and hunching Made from a blend of 85% nylon and 15% polyester for comfort and durability Available in multiple sizes: S, M, L, XL, and XXL to fit various body types Lightweight and comfortable to wear underneath clothing without discomfort or visibility