Purchased on August 30, 2025. I bought this because of knee pain during exercise, but it was too big, so I'm selling it. It's new, only tried on after opening! Original price: 1890 yen I'm 150cm/48kg. My legs are thick, about 50cm, so I bought XL, but it was too loose. It might be a good fit for a sturdy man. It provides good support. It doesn't feel like it will slip down. There's no inner silicone, so it doesn't seem like it will rub against my leg. The belt is removable. When exercising, use only the supporter. For daily activities, attach the belt as well. This seems to reduce the strain on the knee. Sports supporter knee