2 REMOVABLE AND STRONG RAILSWith 2 removable rails, our upright support can provide strong support for stability to improve poor posture and achieve a significantly straighter back and shoulder posture in no time. At the same time, correct posture also relieves neck, shoulder, back and headache pain. SOFT AND SOFT 2 SHOULDERS Our posture corrector has 2 super soft movable pads. You can put the shoulder pads under your armpits so you dont have to rub your armpits when wearing them. EFFECTIVE AND COMFORTABLE After the test that more than 1000 users with posture correction regularly use, they achieve a straighter posture than before within 3 weeks. And our posture trainer is made of high-quality, breathable neoprene, which is particularly light and soft. Therefore, it offers a perfect balance between a firm hold and sufficient elasticity to ensure a high level of comfort. EASY TO USE AND ADJUSTThe upright support is like a backpack, easy to put on and you dont need extra help to carry and take off the back posture brace. The size of the back support is freely adjustable. Velcro closure design with adjustable belts makes it easy for you to adjust it according to your own body type and needs. Material: high quality neoprene (100% latex free). Size: S Ease of use: the posture trainer can be easily carried and removed without additional aids or additional adjustments. Adjustable size: the size of the shoulder strap can be freely adjusted, suitable for children, ladies and gentlemen. Effective Corrective Posture: Improve your bad posture, and e.g. uneven legs and you will become more confident and attractive. Package: 1 * posture correction belt