【2 IN 1, BACK SUPPORT AND CORRECTOR】 Our adjustable back brace posture corrector with an ergonomic design, features 4 flexible ABS support bars to straighten your back, shoulder, and lumbar,it will relieve pain in your shoulders and waist by taking pressure off the key areas in your back while won't make your armpits feel tight. | 【3 Sizes for You to Choose】 The back posture corrector for women and men was designed with adjustable straps and features 3 sizes for you to choose from, suitable for most body types. We recommend measuring your waist and selecting the appropriate size according to the size chart.If you have any size and wear issues, We'll help you solve them as soon as possible. | 【Builds Confidence and Health】 Regular use this back brace will helps correct conditions such as hunchback, trains your body to sit or stand in a healthy posture, and develops muscle memory to keep your back straight, helping to improve your overall spinal health and posture, making you look taller and slimmer.It will provide long-term health benefits for you. | 【EASY TO WEAR POSTURE CORRECTOR】 This adjustable posture corrector and back brace is more comfortable. It’s extremely easy to wear and can be worn under clothes at work or in daily life. | 【BREATHABLE MESH MATERIAL】 Easy to clean and dry, the back, shoulder, and neck posture corrector is made of breathable mesh material that keeps your back from getting hot and sweaty and ensuring you can maintain comfort to wear.