Come and Check Our Branding Solutions.This posture correction belt is made of breathable and sweat-permeable material, along with a large number of physical vent holes which ensures comfortable wearing under any circumstances. It can improve your hunchback, open your chest and expand your shoulders, thus helping to correct your bad posture habits. After long-term use, the effect will be obvious and easy to see! Pls check inventory and detailed info before placing your orders.