I bought this for my son's school, but he only used it a few times, so I'm selling it. ◎ Both side pockets can hold a water bottle! ◎ There's a zipper on the side! ◎ There's space for a laptop, etc.! ◎ There are four pockets inside the backpack! ◎ There's a zippered pocket on the top of the backpack, making it easy to put in and take out your smartphone, wallet, commuter pass, etc.! [Product Name] NIXON LANDLOCK Ⅱ BACKPACK BLACKWASH [Color] Black [Retail Price] I bought it for around 12,000 yen!