This lightweight, durable tote packs into its own small stuff sack which means you'll always have a bag in your car or in your purse to bring home more than you left with. Details: Deployable tote, interior zippered pocket, limited lifetime warranty. 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. Dimensions: 1100 cubic inches (18 liters), 15'' x 14'' x 4'' (38 x 36 x 10cm), strap drop 10.5'' (27cm), stash pouch 5'' x 2.5'' x 2.5'' (13 x 6 x 6cm). Material: Polyester.