Mankind never stops noodling over how to make things better and stronger. It"s how humans are wired. But you have to give credit to the caveman who realized a round rock rolls a helluva lot easier than pushing around a stone block - alas the wheel! Our new line of packs and duffels are tough as nails and available in a variety of options. Built out of a rugged ballistic polyester or nylon construction with PVC backing these bags get your gear to the job so you can get the job done. Whether it"s a 5 mile skip in the back of a pickup or a cross continent journey to bumfreak nowhere, these bags will be your next trip"s best friend.