A bag to carry stuff in. That's good enough for me and it should be good enough for you. If for some reason you're still reading then I'll be charitable and elaborate a little further..
It's made from a lightweight polyester printed with this season's painterly camouflage pattern (insert 'I can't see it' joke here). It's a packable design which means you could technically carry this tote all packed-away inside another tote. only to whip it out when you went a little overboard at the farmer's market—spending big on baked goods only marginally better than the supermarket.