amugis Posture Correction/Kyphosis Correction Belt I purchased this but have never used it. The size is M-L. Featured in Wedding Book 2021-2022 No. 68! - The amugis posture belt prioritizes comfort above all else! The minimal stretch helps maintain correct posture. Difficult to put on? That's not the case! The front adjustment type solves the problem of difficulty in putting it on alone for those with stiff bodies when adjusting with their hands behind their back. With two sizes, the length of the drawstrings can be adjusted to fit your body, allowing for seamless adjustment for both small and large individuals. You can use it without any discomfort. Easy! Maintain a beautiful posture with simple correction! If you prefer less excess strap after wearing the posture belt, choose the S-M size! It can be worn even by someone 180cm tall and weighing 75kg. A fitness gym management company spent over six months and created dozens of samples, meticulously refining and improving this high-quality, high-functionality posture belt. Compared to other companies' products, it is designed to be smaller, less prone to slipping, less painful, and less uncomfortable. (Design Registration No. 1659246) Anyone from children to the elderly can easily put it on! Just pull to put it on, and simply lift the clip to take it off; it's easy even for one person. Still difficult to put on? That's not the case! [Just match the position of the armpits with the Velcro on the back, then put your arms through and pull the drawstrings!] Please! "Wear it correctly." If worn correctly, your shoulder blades will come together and you'll feel refreshed! High quality, with a manufacturer tag and leaflet, and comes in a matte black box. Perfect for presents and gifts! (Gift orders are available.) Support your posture while correcting it with the amugis posture belt if you use your smartphone for long periods, work at a desk for long hours, or live a daily life with unnatural posture! Correct posture not only makes you look taller but also makes your stomach look slimmer. It's thin and discreet enough for everyday use, and you can wear it under your shirt while going out or doing housework. The surface that touches the skin is small, and it's made of breathable material for a posture supporter that is less prone to stuffiness.