6 Pack Fitness Voyager Laptop Backpack with Insulated Meal Management System Insulated modular core system keeps 5 meals cool for 8+ hours; extra-large main compartment stores gear for the gym and technology for the office Includes 5 Sure Seal Containers, 1 Sports Nutrition Container and 3 Gel Packs that slide into core to keep food fresh and cool Fleece-lined technology compartment accommodates laptops/tablets up to 17-Inch Bottom expands to create mesh drop pocket for damp workout clothes Luggage-grade Ballistic Nylon; back smart panel slides over wheeled luggage handle