The Caravan top loader backpack features a very now look incorporating cork details. The roomy interior can handle a large load, or pack it light and tighten the side compression straps for a sleek smaller load. The exterior offers a dedicated fleece-lined iPad sleeve, multiple accessory pockets, and dual mesh side pockets to keep you organized in style. If your bag gets dirty, Dakine 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. Details: 600D polyester, fleece lined padded iPad sleeve, multiple accessory pockets, mesh side pockets, side access, dual compression straps, adjustable sternum strap, limited lifetime warranty. Dimensions: 1680 cubic inches (27 liters), 20'' x 13'' x 8'' (51 x 33 x 20cm). Material: Polyester.