Willikiva backpack is worth your purchase， own design for you which is none unique Material:Polyester， Waterproof ，lightweight,0.81 lb only.Approximate dimensions :12.6"H X 10.2"L X3.74"W inch Patterns are embroidered with embroidery machine.Very refined and cute With the chest trap is not easy to slip，comfortable back protection design The main compartment can hold a lot of things, such as an ipad, a set of clothes that are not very thick, fruit, food, fruit, small books etc, willikiva