【Material】 Soft Durable PU leather and Nylon Fabric, with Waterproof and Anti-theft function to protect your electronics, books or clothes.
【Closure】Back Zipper Closure,Effective anti-theft design , it is Rainproof,There is No Worry About The Items In The Bag Get Wet in Rainy Days.
【Multifunction】The strap of backpack is adjustable. And you can carry it as a single-shoulder bag or backpack as there is a removable short shoulder strap.
【Dimensions and Internal】12.2"W x 5.9"W x 11.81"H. 2 Zipper Front Pockets and side pockets in Outside. Internal Large Capacity:The inside has 1 main compartment,1 back zippered pocket.It is advertised as a girl's schoolbag however it is stylish and roomy enough for various ages. There is room inside for a couple books, but not a big notebook. I do think you could put an tablet, a wallet. water bottle umbrellaa, and few necessities.