The Herschel Zippo bag is an all terrain heavy duty backpack that was inspired by the days of lore, when mountain men were the keepers of the land. 

This backpack by Herschel has some very nice extras including their signature "tear away" removable waist straps, super padded back and contoured shoulder straps, a fleece lined protective laptop compartment and a special place to keep your music player to keep the good times rolling.