100% Polyester Large main compartment easily holds a laptop. The flap closure with buckle adds convenience and security. Additional zipper pockets help keep your things secure and organized. Adjustable shoulder strap lets you personalize your comfort on the go. Product Details Body: 61% nylon/39% polyester. Lining: 100% recycled polyester. Spot clean Imported Shown: Black/Iron Grey/White Style: DB0498-010