Adventures are messy. If your Dakine bag gets dirty, they 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. Features: Zippered and button magnet closure, metal logo badge and hardware, vinyl adjustable cross body shoulder strap, interior zippered pocket, limited lifetime warranty. Dimensions: 150 Cubic incheses (2 liters), 11 x 8 x 3.5'' (28 x 20 x 9cm). Cross body strap length 44 to 49'' (112 to 125cm). Material: Polyester.