1Adopting high quality material, which is breathable, durable and comfortable to wear 2Fashionable Y-shape cross belt design on the back will get better effect, it can help to straight your back and stand upright. Ergonomic shoulder design will protect your shoulder from damaging cased by friction 3The hook and loop on the waist belt is durable and easy to wear and take off 4Providing support for your shoulders and back, which will help to prevent humpback and curvature of the spine and prevention of myopia, correct poor postures to keep a correct sitting, standing, walking posture 5Help to balance stress on the shoulder, back, waist, abdomen, relieve muscle fatigue and back pain, and protect the waist, back and spine to promote your image and grow healthily