Features ✓ Equipped with extended brewers ✓ Posture correction ✓ Improved hunchback ✓ Extended shoulder ✓ Breathable, absorbent, flexible and comfortable ✓ Wrap the secondary breast, gather the chest type ✓ Improved oblique shoulder ✓ Strong bonding, no deformation, no displacement ✓ Loose free adjustment ✓ Easy to put on and take off ✓ Invisible for everyday wear Size Black1, Natural1 S: Suitable for chest size 60-73cm M: Suitable for chest size 73-80cm L: Suitable for chest size 80-85cm XL: Suitable for chest size 85-95cm Black2, Natural2 S: Suitable for chest size 65-70cm M: Suitable for chest size 71-75cm L: Suitable for chest size 76-82cm XL: Suitable for chest size 82-88cm Note: 1. Do not wash in the washing machine 2. Do not dry or iron 3. All products are inspected by QC team before shipment 4. Please feel free to place your order, we promise that all products will be received within the specified time, if not, we will refund in full. 5. If you have any questions, please feel free to contact us via message

✓?After sale service?We are committed to providing good service to our customers, if you have any questions, please contact us via message, we will solve within 24 hours. ✓?Unique design?Cartilage support, giving the back stable strength. Even force, control the shoulder blades in the right position, firmly lock back fat.The front three-row three-button design makes it easy to slip on and off and adjust the tightness, while each product is equipped with a pair of extension buttons. ✓ ?Good effect?Improve high and low shoulder,correct posture, improve hunchback, lift chest and head, expand shoulder and back, improve oblique shoulder, reduce back pain.Wrap the secondary breast to prevent expansion and gather the chest shape.Elastic looseness under the circumference, close-fitting is not tight, no sense of wearing experience. ✓ ?How to use?Divided into 3 periods, which is an adaptation period (about 7 days), first let the body get used to it, do not be too tight.Adjustment period (7-14 days), slightly increase strength, sit and stand.Retention period (14-21 days), stick to 2 hours a day, develop good habits. ✓ ?Breathable and comfortable?The product is made of 72% nylon and 28% spandex. Memory fiber fabric, soft and smooth, porous mesh cloth, with air holes,increase air permeability in all aspects, not easy to deform, sweat absorption, not stuffy, very comfortable.Suitable all year round.