Dell Adventure Backpack for 15.6-Inch Laptop (DCW55) Water-resistant fabric Well-padded, protective laptop compartment Padded back panel with breathable mesh and elongated, padded shoulder strap pad for comfortable Spacious storage section holds change of clothes Accessory storage area includes individual mesh pockets and key fob Two side pockets store water bottle/umbrella Small zippered pocket with protective, soft-touch lining for sunglasses, cell phones Fit with laptops with screen size up to 15.6-inch