This is a Uniqlo short-sleeved blouse. There is a pinhole in the neck tag. It's a size M, but it's a larger fit, so I think someone who wears a size L can also wear it. Please ask if you have any questions. I have other items for sale as well. Please take a look. Width: 59cm Length: 60cm Color: Brown系 (Brown-based) Collar/Neck: Regular collar Sheerness: None Material: Rayon