★★★★★
This was purchased for my husband who has bad back issues. This helped him correct his posture. It worked so well, he could only use it for a short time and then take off. He would put it back on and wear it for a while. It will take some time to be able to go long amounts of time while he’s getting used to the correction. He’s been in pain a year and a half from an injury and i wish the doctors would have suggested this sooner