Features: 1 It is made of OK cloth and SBR material through careful processing and design. It is lightweight, soft, breathable and comfortable. 2 According to the human body structure design, flatten the shoulders, stand tall and straight. 3 Helps improve breathing, relax muscles and straighten neck, spine and your . 4 Lightweight and breathable, it can be used close to the body, effectively solving the hunchback, bending over, sitting not straight. 5 Bad posture can be corrected by changing the walking sit bad posture, becomes good habits, supporting the maintenance of normal physiological curve of the spine to protect the spine. 6 The back brace has strong nylon clasp which can be adjusted and stick firmly to ensure the whole back keep straight. 7 It's comfortable to wear not only to beautify your chest but also to relieve spinal, neck and back pain, especially hunched back. Specifications: Material:OK cloth,SBR Type:Humpback Correct Brace Size: see as below (adjestable) Color: stripe Gender:Men,women,unisex,kids Features:Soft,comfortable,adjustable,breathable Item Type:Back Braces & supports Age:Universal Package included: 1x humpback correct support brace(opp bag) You can use it not only while sitting in front of the computer or driving, but also while exercising or gardening.Improve your overall posture at work or in life. Bad posture can be corrected by changing the walking sit bad posture, becomes good habits, supporting the maintenance of normal physiological curve of the spine to protect the spine. Lightweight and breathable, it can be used close to the body, effectively solving the hunchback, bending over, sitting not straight. Helps improve breathing, relax muscles and straighten neck, spine and your . According to the human body structure design, flatten the shoulders, stand tall and straight. It is made of OK cloth and SBR material through careful processing and design. It is lightweight, soft, breathable and comfortable.