Easily twist, fold, and store the pack in the included compression sack for travel. Ultralight at just 1lb, 5oz (18), the Beast makes it easy to take a fully capable alpine pack with you wherever you go. Features 18-Liter Capacity Built from durable 210D Robic® nylon Waterproof UTS coating (adds up to 30% strength over traditional PU coatings) Flexible frame that moves with your body Removable hip belt with zipper pockets Adjustable sternum strap Dual compartment design with half clamshell zipper main Hydration Compatible Gear loops for hiking poles, ice axes, or tools Hypalon reinforced external daisy chain Oversized water bottle pockets Two internal pockets and key loop for securing small items Padded breathable mesh shoulder straps and back panel Compression storage sack for travel Patent(s) Pending Tech Specs + Materials Volume: 18 liters Weight: 1lbs 5oz (595g) Unpacked Dimensions: 10 x 20 x 6.5 inches (25.5 x 50.8 x 16.5cm) Packed up Dimensions: 9 x 9 x 3.5inches (22.9 x 22.9 x 8.9cm) MATERIALS Outer: 210D Robic® high tenacity nylon, UTS coated, DWR finish Inner: 100D Robic® high tenacity nylon, UTS coated, DWR finish UTS coating: Adds up to 30% increased tear strength over traditional coatings YKK® zippers and hardware EVA foam padded back, shoulder straps, and hip belt Bartack reinforced construction, 210D nylon thread BUILT FOR THIS The Beast is an ultralight frame pack engineered for technical outdoor pursuits. A flexible frame suspension system provides support and torsion with movement, while still allowing the bag to pack down small for travel. This fully-featured alpine pack is built from Robic® fabric and reinforced with a UTS coating for weatherproofing and durability.