This is a North Face shoulder bag! It's a South Korea exclusive, and I bought it at a large, authorized North Face store in Myeongdong. The store only had two in stock, and apparently, they're very popular! It looks compact, but it seems like it can hold a lot. I think it could probably fit six 500ml plastic bottles. I haven't had a chance to use it much because I use other shoulder bags more often, so I'm selling it.