Enjoy a much healthier life with a posture corrector: Our posture corrector is suitable for men and women, which provides alignment of the back, neck, and shoulder during your activities. Straighter posture lets you feel more confident: With the benefit of our back brace, you will have a straight posture and be more confident, healthy, and younger. Enjoy a wonderful life with a better posture. Invisible under clothes: This back brace can be worn under the clothes. It is undetectable and very comfortable so that you will forget it after a while. Notes: If you feel discomfort, loosen the straps and readjust. The buckle pad on the back can be adjusted as needed. If you experience numbness, swelling, or discoloration, discontinue use immediately. Adjustable & easy to use: Our shoulder brace fits chest size from 28" to 43" (please verify before ordering). Start wearing it for 20-30 minutes to 1 hour per day for two weeks and gradually increase & feel the difference. High-quality: In order to provide a comfortable shoulder and neck brace, our back posture corrector is made of high-quality fabric, which is lightweight but strong, soft, breathable, and washable material.