Marimekko black and white striped T-shirt. It has a boat neck, three-quarter sleeves, and a long length of 70cm. The width at the armpits is about 43cm. It's an XS, but it should fit someone who usually wears S or M. I'm selling this on behalf of a family member, so I can't answer detailed questions about where it was purchased or how often it was worn. Thank you.