Mystery Ranch Metcalf Backpack - Optifade SubalpineMystery Ranch Metcalf Backpack Optifade Subalpine A versatile hunting backpack for multi day treks into the wilds, featuring both a large main packsack and a removable lid with zippered pockets. The upgraded METCALF is a versatile workhorse with enough volume for a week in the field but compressible enough for an afternoon stalk. Built onto our Guide Light MT Frame, the METCALF has ample heavyweight capacity, and the OVERLOAD feature keeps bag