The size is listed as 3, and there are sizes 1, 2, and 3. I wear a size LL in Western clothing and wear size 3. My waist is probably around 70cm ^^; It can be adjusted with the ribbon, so I think it will fit those who wear sizes L to LL. I've been using the same one for a year, and there are no zipper malfunctions or worn-out boning, and I can use it comfortably. This is what I purchased as a spare for myself. It's good for standing live performances, and also for back and waist support during desk work. Black corset with zipper and lace-up design, with multiple support strips. Thank you for viewing. This is not a corset from Motosuzuki.