Waterproof Welded Seams-Bomber Construction-Do Everything Design Detachable, adjustable, alpine-cut shoulder straps with ergonomic fit Side handles serve as both duffel carry handles and haul handles D-zip opening with a weather-resistant zipper flap, Internal lid zipper pocket. Small 30 liters 20"x11", Medium 51 liters 24"x13", Large 85 liters 27"x16" The Trailhead Duffel by Element is the perfect gear hauler for all your adventures! The Ultimate Base Camp Duffel. New 2.0 version is upgraded by taking our waterproof material and welding the seams for an even more weatherproof construction. Skiing, Snowboarding, Climbing, Adventure Travel, Scuba Diving, Hockey, Lacrosse, Gym, it's the perfect bag for holding gear and handing all the abuse you can throw at it! It's not designed to be submersible but it can handle splashes, being set down in a puddle, rain, etc. Made of TOUGH laminate material, this is a bomber duffel! Padded Shoulder straps to carry backpack style, end grab handles, daisy chain for lashing to a yak or car rack. Makes a great 72 hour kit or bug out bag.