Why do you need back brace? Are you suffering from back pain? ??As we spend incregly more time hunched over laptops and smartphones, poor posture has incregly become the norm, awkward posture can lead to many back problems and lots of pain. ??So, to avoid muscle stiffness, shoulder, back and neck strain and pain, prevent chronic conditions caused by poor spinal alignment, you should form a habit of keeping your posture straight, make the back muscles gain a long-term memory, keep the correct position. Specification: Material: Leather and breathable sponge. Color: Black. Two bust sizes: M: 25 - 42 inches. XL: 37 - 48 inches. Adjustment belt length: 45 - 90 cm. Weight: 0.08 kg. Package included: 1 x Back braces strap. 1 x Frosted zip pocket. 1 x Instruction manual. Features: The posture corrector can also be used as harness support, cervical posture corrector, office neck posture corrector, back support, shoulder corrector and more. Prevent your body from slouching during the day, reduce back and neck pain, provide steady and breathable back support, allow you to move freely, boost your self-confidence. Note: ?During the first week wear this shoulder/clavicle support brace for at least 30 minutes each day, and later extend the daily usage by 10 - 20 minutes and more. ?The back at first may feel uncomfortable. In that case make adjustments by loosening the straps. Also, try to find a more comfortable position by pulling your shoulders back. ??Now click it and "Add to Cart", make XEMZ posture correction belt realign your shoulders and spine, helps you get rid of neck and back pain and live your life to the fullest, let you walk more confidently!Invisible Under Clothes: The lightweight back straightener can be worn over or under your shirt or blouse, you do not need to feel self embarrassed about wearing a posture corrector. After a while you’ll forget you’re even wearing the posture corrector. When you go out with it, you will look more confident, healthier and younger. Adustable Posture Brace Belt: The clavicle brace is suitable for most people. Two bust sizes to choose, M is 25 - 42 inches, XL is 37 - 48 inches. The posture corrector has adjustable straps, you can adjust it to the desired place for maximum comfort, which it fits teenagers and adults, men and women. Back Pain Relief: You could wear it during everyday life, working, standing, sitting or workout to recover mobility. Bad posture, long working and standing can cause back pain and even leads to nerve injury. This back strap brace can help reducing back pain, strengthen muscles, correcting scoliosis and spondylolisthesis. Great to helps you to stay away all kind back and shoulder pain. Improve Bad Posture: The back posture corrector can create long-term muscle memory, improve open shoulders, round shoulders, humpback, chest backward and prevent your spine from distortion and dislocating, and strengthen your shoulders, neck and back, creating good posture. If you sit all day at work, you need this back brace to get spine aligned. After half-month using, you’ll keep your back straight even without the posture corrector. Breathable And Comfortable Material: Made of high quality breathable nylon and soft sponge to minimize pressure of armpits and prevent any discomfort. Even long wearing, you won't fell hot or uncomfortable. The ergonomic design molds comfortable on your body and it keeps everything secure.