Hynes Eagle Lightweight Student Backpack (Black) Material: Waterproof 600D polyester, lightweight but durable Simple design with great quality and price! It will only take 3-5 days for the backpack arrived! 1 main compartment+ 1 interior zipper pocket+1 computer section+1 front zipper pocket Top carry with adjustable and padded shoulder strap Ideal for both school and daily use. Get ready for new semester!!