Features 1.Multiforce, balanced stability, correct posture, one step in place, very easy. 2.High light and high elastic mesh fabric, light, soft, comfortable, with flexibility. 3.Wear comfortably without tension, the spine, friendly to the skin, enjoy more comfortable orthopedic process. 4.With a unique onepiece molding process, increase the permeability of back, waist, shoulders. 5.Fit the body, easy to wear, powerful absorption and sweat releg. Specification: Condition: Brand New Item Type: Posture Corrector Material: 85% nylon 15% spandex Color: Black Optional Size: S, M, L, XL, XXLSize Suitable Weight Underwear S Within 47.5kg32a-34a M Within 47.5-52.5kg32D-36a L Within47.5.5-60kg36b-38b XL 60-70kg38c-40b XXL 70-82.5kg40c-42b Note: Before ordering back support brace, please measure your weight and check our size chart. How to continue to wear your back corrector, to get the posture? The first week: during the adaptation period, you can wear it for 30-60 minutes a day without shrinking too close, let your body adapt slowly Second week: During the maintenance period, you can wear it for 1-2 hours a day to remind you to maintain the correct posture. You can also wear it at work. The third week: stable period, wear for 2 hours a day, so that you always have the temperament, can also be worn outdoors. When your posture changes, just wear it occasionally. Package List: 1 x Posture CorrectorMulti-force, balanced stability, correct posture, one step in place, very easy. With a unique one-piece molding process, increase the permeability of back, waist, shoulders. Wear comfortably without tension, the spine, friendly to the skin, enjoy more comfortable orthopedic process. Fit the body, easy to wear, powerful absorption and sweat releg. High light and high elastic mesh fabric, light, soft, comfortable, with flexibility.