I used it for about three months. I use it mainly for standing work. Previously, when I unexpectedly picked up a thing, I caught my eyes tightly, and since then I have a waist supporter. The hottest type has a high effect, but the feeling of wearing is great, and I also have a thin type because I know the one that is attached also from the side. This supporter is thin enough, somewhat around the waist, but it does not feel uncomfortable even if it is on all day. The place to stop the band in front of the stomach is oblique shape, becoming stooping or crouching, the band turns and it is hard to break. Even I am so strange even if you are hungry. I bought an L size, but it is somewhat big. If you are unsure about L or M, M looks better.