If you're looking for a pack that won't hold you back, but don't want to leave those creature comforts behind, theHigh Sierra Appalachian 75 Backpacking Backpack delivers. With a whopping 75 liters of main-compartment storage space, tons of smart Additionals, and weighing in at just 5.8 pounds, the Appalachian 75 ensures you'll have space to spare If you're spending a week in the woods or a day on the peaks.