BOG Ultimatum 16 Liter Hunting Lumbar Pack - Designed for the minimalist hunter (whether that's on a mountain chasing down an elk herd or in the treestand waiting on a target buck), the BOG Ultimatum provides versatility and functionality for any terrain. Comprised of a durable 420D ripstop shell, YKK zippers, and lightweight heavy-duty buckles, the Ultimatum boasts an overall weight of under 2.5 lbs. Featuring a retractable padded harness, and capability of 1100 cubic inches of storage, it's easy to see why hunters of all persuasions will fall in love with the Ultimatum.