ARC'TERYX Cierzo 25Arc'Teryx Gear ReviewsCierzo 25Price $99.00SpecsFrame Type frameless rucksack Load Type top-loading Fixed Capacity (cubic inches) 1647Sizes Available 1 Smallest Size (Torso Length/Inches) 15Features This model has none of the features listed Weight 14 ozMoreExisting modelPared down to the essentials, this go-anywhere alpine pack is for minimalists who make every gram count.