Excellent condition, used only once for travel! Has two marks on the top (see photo). Comes with protective bag for airline travel ($70) Large: Volume is 6652 cubic inches / 109 L, dimension are 38H X 16W X 17D IN, weighs 5.95 lbs. Color: Graphite Grey Description from manufacturer: The heat-molded BioForm harness and hipbelt provides a precise customized fit to ensure all day comfort and a mesh back panel keeps you cool if the temps heat up as you climb toward the distant peak. The top of the pack is a dual compartment that can also be removed to save weight or converted into a lumbar pack for summit dashes. Two zippered hipbelt pockets keep your phone, snacks and essential items organized and close at hand. External stretch mesh pockets two side and one rear allow more grab and go storage options. An external hydration sleeve allows easy access to make liquid refills a snap. There are dual ice axe loops for alpine adventures and the Stow-on-the-Go trekking pole storage system lets you stash your sticks without breaking stride. 420D High Tenacity Nylon Accent is 210D High Tenacity Nylon Bottom is 500D Nylon Packcloth Built for lengthy excursions when you're carrying food, water and gear for multiple days or weeks on the trail. The moldable hipbelt and harness offer outstanding comfort for carrying heavy loads over long distances. 3.5mm (4mm on 105l) LightWire peripheral frame effectively transfers load to hip belt Single 6061-t6 center stay maintains back panel shape