Stone Glacier EVO 40-56

Designed to be the "ounce-counters" dream pack, the EVO 40/56 is a 4000 cubic inch minimalist, multi-day pack that can be expanded to 5600 cubic inches via the optional EVO lid and accessory pocket for longer trips with more gear. With just a single side access zipper that doubles as a spotting scope pocket, and the all new ultralight Krux EVO frame, the 40/56 eliminates all non-essential features to make it one of the lightest weight, multi-day packs on the market today. 3.7 lbs. Made in the USA. Size based on waist size- Medium (29" - 36" belt)