Our Diaper Bags are made of durable waterproof Cotton texture Oxford cloth, No chemical residue, zipper closure, easy to wipe clean Large Capacity Backpack Large main compartment,seperately storage pockets for milk bottle, dry and wet clothes pocket, baby diaper, towel , water bottle, tissue etc, so you can organize your supplies and your baby's supplies with ease Multi-Function Travelling Bag Not only diaper bag, it also can be used as laptop backpack, tablet bags, college student bookbag, weekend equipment, traveling & hiking backpack, casual daypack. Insulated Pockets Built-in Insulated bottle pocket can keep the bottle warmed for about 2 hours. Material: Oxford Cloth Lining: 100% Polyester Weight: approx. 600g Size: 13 (L) x 6 (W) x 17 (H)