■ Brand: adidas ■ University: Waseda / BIG BEARS This is a team-issued sweatshirt for the Waseda University American football team, the Big Bears. It's a non-sale item, only provided to team members, making it a rare and hard-to-find piece of apparel. The size is 2XO, but it's a slim fit and not overly large. I felt it was equivalent to adidas's O (XL) size, and I wore it as such. It's made of a stretchy material typical of adidas. (Please also refer to the measurement photos.) I'm selling it because I don't have many opportunities to wear it. Thank you.