I purchased this at a Gap store, but my body shape changed after giving birth, and I can no longer wear it. I'm not sure if I wore it once. The size is XS, which seems to fit like a size 9 (Japanese size). Width: 40cm Length: 60cm 60% Cotton 40% Rayon (Modal) Color: Blue Sleeve Length: Short Sleeve Pattern/Design: Other Neckline: V-neck Season: Summer