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. Effective and comfortable posture brace designed for slouching and hunching Made from 85% nylon and 15% polyester for durability and comfort Available in two colors to suit your style Sizes range from S to XXL to accommodate various body types Adjustable design ensures a comfortable fit for all-day wear