A WATERPROOF SURF PACK FOR EVERYDAY AND EXTENDED TRAVEL Sand and water have a way of finding their way into everything, so we designed the Cyclone Collection for surfers who need the security of a dry bag with the utility of a seasoned travel bag. At 36 liters, The Cyclone II Dry Pack is sized for everyday missions and adventure travel alike. The roll-top closure and welded design create a waterproof seal to protect your gear. An integrated board carry system frees up your hands, while a laptop sleeve and exterior pockets add everyday and travel utility. 305D Cordura® HP Coated Ripstop 2200 cubic inches [ 36L ] 21 x 14 x 11" [ 53 x 36 x 28cm ] 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.