Nike Air Backpack Black / Iron Grey / WhiteInspired by the Air Max 90 bubbles, this Air backpack is designed for everyday comfort and style. The mesh back panel keeps you cool on long hikes, while the spacious compartments and pockets are perfect for storing your essentials on the go. 91% Polyester, 9% Nylon Lining: 100 % Polyester Carry Handle Two-Way Main Zip Compartment Internal Compartment (15 Laptop) Internal Zip Adjustable Padded Shoulder Straps Sternum Strap Printed Branding One Zip Pocket at Front Volume: 17 Liters Style Code: DV6245-010.