I received this as a gift, but I won't wear it, so I'm selling it! It seems it was bought at a shop in Ikebukuro. I think it's very cute to wear as is or layered. The person who gave this to me usually wears a size S, so I've listed it as S. Flat measurements: Total length: approx. 40cm (adjustable) Width: approx. 28cm Please note that these are amateur measurements and a visual check, so please refrain from purchasing if you are sensitive to such details.