[【2 IN ONE BACK SUPPORT AND CORRECTOR】 GZBBJ adjustable back brace has 2 flexible support bars that will help straighten your back. This lumbar brace for both men and women will help relieve pain in your shoulders and waist by taking pressure off the key areas in your back. The back brace effectively stretches and promotes lumbar shoulders and back muscle memory and easily corrects posture to keep confident. 【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. "【ULTIMATE COMFORT - PERFECT FIT】GZBBJ back brace posture corrector is ergonomically designed to fit your body perfectly. The high-density velcro belts allow you to adjust the tension of the full back and lumbar making it easy to find the right angle that is both comfortable and beneficial for your posture. The back brace elastics are soft and thin so you dont worry about rubbing your armpits and causing irritation." 【EASY TO WEAR POSTURE CORRECTOR】The GZBBJ back brace for posture is available in 5 sizes from small to XX-large to fit most men and women of different weights.The adjustable back support straps provide firm equal pressure distribution in the back and lumbar to control your muscles for a more comfortable fit even if you work at your desk for a long time. 【1 YEAR 】If for any reason our GZBBJ postural support brace do not work in your case just inform us and we will offer you 100% after-service money back guarantee - RISK FREE]