The Arc'teryx Alpha SK 32 Backpack is set to be your best friend in the backcountry. Although it's designed to go fast and light, it still packs a ton of necessary features in, like a waterproof front pocket for avalanche safety gear, and a large top lid pocket with room for ropes. You've got a large side zipper for quick access to the main compartment, while the forward pull waistbelt adjustment lets you easily tighten with gloves on. With options for both diagonal and A-frame ski carry, the Alpha SK 32 Backpack is a solid choice for casual day tours and serious mountaineering alike.