DescriptionsThe body is made of washed nylon. Since the fabric is washed and then dyed, it becomes slightly uneven, giving it a unique color and expression. The surface is waterproof, so you won’t have to worry about a little rain.SpecificationsDimensions: 44 x 33 x 12cm/ 17L (liter)Outside Dimensions: Front pocket x 1 (inside pocket x 2), side pocket x 2Inside Dimensions: Back pocket x 1Weight: 520gMaterials: 100% nylon CILOCALA Cilocala Blacky Backpack Large (Black)