• Firm back support: The "8" shape design is the same as the human body structure, comfortable to wear, stable and fixed
• Improve hunchback: Stretch from the shoulder armpit to the back, balance the shoulder pressure, open the back, and straighten the chest
• Improve image and temperament: Help develop a good posture, relieve back pain, and improve image and temperament
• Hidden design: Breathable and lightweight material allows comfortable wearing all day long even under clothing
• Easy to wear: Wear it like a backpack, adjust the two lower straps, and then stick the magic tape, easy and comfortable to wear

Specifications:

• Model: SH0140
• Size: S/M/L/XL
• Weight: 85g
• Material: Polyester
• S Chest Circumference: 25.6-31.5"/65-80cm
• M Chest Circumference: 28.7-35.4"/73-90cm
• L Chest Circumference: 31.1-39.4"/79-100cm
• XL Chest Circumference: 33.1-43.4"/84-110cm