Material: High quality lightweight durable polyester. High-density twill laminate, durable and tear-resistant. Size: H*W*L: 16.5" x 9" x 11.8" (42 x 23 x 30cm). Can hold A4 books and 13.3 inch laptop. Pockets: 1 zipped pocket with flap, 2 side water bottle pockets with compression straps; 1 zipper pocket; 1 main compartment includes 1 laptop pocket, 1 zipper pocket. Features: main compartment with double zip, adjustable and padded shoulder straps, thick and durable fabric. 2 side pockets with compression straps on both sides of the backpack, can hold water cup or umbrellas. If you are a fan of Anime Kuromi and are looking for a suitable size bag for daily use, this backpack is a good choice. You can search 'Anime' in our store(Roffatide) for more other anime element design products. Material: High quality lightweight durable polyester. High-density twill laminate, durable and tear-resistant.Size: H*W*L: 16.5'' x 9'' x 11.8'' (42 x 23 x 30 CM ). Can holds A4 book and 13.3 inch laptop.Pockets: 1 flap zippered pocket, 2 side water bottles pockets with compression straps; 1 zipper pocket; 1 main compartment contains 1 laptop pocket, 1 zipper pocket.Features: Main compartment with double zippers closure, adjustable and padded shoulder straps, thick and durable fabric. 2 side pockets with compression straps on both sides of the backpack can hold water glasses or umbrellas.If you are a fan of anime Kuromi and are looking for a bag of suitable size for daily use, this backpack is a good choice.