1. Comfortable to wear: Thanks to the breathable material and extrastrong mesh, our posture brace is comfortable enough to wear at home, in the office, or while traveling! It can be worn over or under clothing. 2. Strong support and greater effectiveness: This back posture corrector features two metal support bars on the back that provide stability and robust support to improve your posture. It relieves pressure on key areas by properly aligning your posture, reducing back, neck, shoulder, and clavicle pain. 3. It comes with a belt extender, which can be used for people with different waist sizes. The adjustable fastening straps allow you to adjust the tightness around your waist and torso for a suitable fit. 4. Boosts Your Confidence: After just ten days of use, our back support helps train your posture and develop muscle memory. You'll achieve an improved posture that makes you appear taller and slimmer.