I bought it because it was cute, but the size didn't fit. Size: M (S in Western sizes) I think it's perfect for those who usually wear size 9. Shoulder straps are adjustable. I only tried it on over my clothes. It's very comfortable to wear. *Also listed on other auction sites. Please understand if it sells out. ★ Instant purchase is OK. ★ Please be sure to read my profile! ★ Shipping is included, so please refrain from price negotiations.