Our back strap with spine support is made from breathable, durable. Easy to wear, by magic tape and the elastic and soft sponge pad shoulder strap, solve or prevent bad posture, with comfortable and strong back and shoulder support, relieves back, shoulder, neck and collarbone pain, restores the correct memory of the muscles, and makes it easier to work or stand for long periods of time. It can be adjusted to better fit your body. You can wear it when you are out for work, exercise, yoga or leisure!