1. Cross back design to correct posture 2. The sleeves are made of high-elastic fabric, which can effectively shape the arms 3. U-shaped breast support design 4. The front and middle four-row buckle design can be adjusted according to requirements 5. The elastic design of 4 cm wide under the bust is comfortable and not tight, providing chest support 6. Detachable and adjustable strap on the chest, which can effectively gather the chest 7. Free-cut design of cuffs, which can be cut at the corresponding position of jujube according to requirements 8. Functions: Enhance back support, tighten flabby arms, push up breast, posture corrector, comfortable to wear everyday 8. Hand wash cold