1. Size L (Suitable for chest circumference 60 - 90 cm, waist circumference: 50 - 80 cm) 2. Specific product use: Posture corrector for hunchback, used on the back 3. Age range (description): Adults 4. Color: Black 5. Material: Neoprene 6. Maintenance instructions: Hand wash 7. Closure type: Velcro 8. About this item: - Relieve pain and correct posture: This corrector features a perfect ergonomic design and comprehensive upper - body support. It straightens the shoulders and back while providing firm lumbar support through two support bands, preventing and alleviating back and shoulder pain. It helps improve poor posture, thoracic kyphosis, lordosis, hunchback, and spinal curvature. - More comfortable: Made of soft, strong, and elastic neoprene, it is lightweight and breathable when worn, reducing the pressure of other correctors. Moreover, its design won't leave marks under clothes like other correctors, allowing you to use it anytime, anywhere, whether you're using a computer, reading, etc. You can always maintain a healthy and natural posture. - Adjustable and easy to wear: Suitable for everyone, there are 3 sizes to choose from depending on your body, and there are strong adhesive bands that can be adjusted according to your needs. - The best corrector of the day: Made of high - quality soft neoprene and ergonomically designed, it is comfortable to wear. It is more discreet than other correctors, has a wider range of uses, and is equipped with a lumbar support band for better support. - Money - back guarantee: If the size doesn't fit or you think the product is not suitable for you, don't worry, you can get a full refund. *** Factory warranty is only provided by authorized sellers. 9. Other searches: Swedish posture, back posture corrector, back, neck and shoulder support, buy men's T - shirts for back pain, back braces, women's back braces, back posture belts, back support belts.