I usually wear a size M, but this S size fit without being too tight. I bought this to use for tennis, but the gray color didn't suit me, so I'm selling it. I couldn't match it with a skort, so I wore it under pants on cold days, so I think there is some wear and tear, but it should still be usable. How about it for a spare? I don't have any pets and I don't smoke. Thank you very much.