DAKINE Campus 18 Liter Bag The 18-liter edition of Dakine popular Campus backpack offers organization in a compact design. The main compartment includes a tablet sleeve plus plenty of room for a layer and a light load of writing supplies. The dual front compartments include a dedicated cooler pocket for lunch and additional storage for must-have important stuff. DIMENSIONS: - 1098 cubic inches (18L) 16 x 11 x 7" (41 x 28 x 18cm); CARE: If your Dakine bag gets dirty, we recommend hand washing with mild soap (like Nikwax Tech Wash), cold water and a soft bristle brush. If hand washing is not going to do the trick, use a front loader washing machine. To ensure your backpack doesn't get tangled, place inside a pillowcase or mesh bag before washing. Always use cold water, mild soap and run on a gentle cycle. Never bleach your pack. Hang to dry in a warm but shady place, ensuring both inside and out are dry before storing.