3 PCS Invisible Breathable Anti-hunchback Posture Correction Belt Size: S(Purple)

1. Light and breathable the shoulder strap is stretched easy to operate and the back supports2. Open shoulders and chest easy to wear invisible inside3. Invisible breathable comfortable4. Hook and loop fastener design firm paste free adjustment5. Material: cotton/spandex6. Applicable children: adults children people with unhealthy body7. Suitable weight: S: 25-40kg M: 40.5-60kg L: 60.5-70kg8. Size: S M LHow to dress:1. Please adjust the devil felt on the back to the tightness that suits you according to your shoulder width.2. Just wear it directly on the back according to the picturePrecautions:1. Do not bleach.2. Please hand wash and air dry3. Do not use the dryer to dry4. When wearing do not pull too hard to avoid damage to the product5. Do not wear to bed6. Do not use if you have low back pain back or body pain