The Burton AK Surgence 20L Backpack. Get out there with a pack that's sized just right for day hikes and mountain missions where you want a small but technical pack that fits and feels great all day long. You'll get just the right amount of space for layers, snacks, water, and the tech you need for a summit scramble. Its vest-like shoulder strap design adds easy access storage for high-use stuff like a camera, snacks, or your phone. Multiple adjustability points let you fine tune comfort and maintain freedom of movement. Tool loops and external attachment points make versatile carry options for hiking poles, ice axes, or other gear.