When you get the itch to leave the civilized world and your locked car behind for the weekend, stuff your necessities in a pack that adjusts to fit your body like The North Face Terra 65 Backpack. The North FaceAAAs Opti Fit lets you adjust the shoulder harness to fit your exact body type, with the help of an included tool that measures your torso length. The dialed fit that you get with the Terra 65 and the painless backpacking bliss that results cannot be understated.