Shoulder straps are adjustable. It's a size S, but it was too long for me, and I'm 155cm tall. My daughter, who is a size M, could wear it with room to spare. It would probably fit someone who wears a size L as well. Even those with a larger bust should be fine as the back is stretchy (my daughter is an E cup). I think it would be okay if you wear heels or sandals with some height. Only tried on by my daughter and me. I am in Hokkaido, and I have a cat and am a smoker. I will clean it with a lint roller and Febreze, but please understand this before purchasing. No returns. Price negotiations are welcome.