Bleach Waterproof Polyester Laptop Backpack with USB & Headphone Ports — Extra Large 17x12x6.5 Inch (43x30x7cm) for College & Daily Use

Built from sturdy polyester, this backpack delivers waterproof protection and long-lasting performance for everyday and outdoor use. Measurements: 17x12x6.5 Inches (43x30x7cm), offering a roomy interior that holds notebooks, card readers, diaries, pens, pencils and more. Comfort and support come from reinforced shoulder straps with a double coating plus adjustable straps so you can customize the fit. For heavy-duty wear the pack resists shrinking and stretching, keeps its shape and stays wrinkle-free; a reinforced bottom and detailed construction further increase durability. Organization features include an internal divider pocket for a laptop, two side pockets sized for water bottles and umbrellas, and additional space for small items. External conveniences include a USB port, a headphone jack and a label tag for easy identification.