The Klymit Dash 10 is the first running pack in the Klymit pack line. Using the popular Air Frame technology, the Dash has a revolutionary back support system that offers lightweight support without impacting mobility. The Air Frame inflates quickly for customizable stiffness. The Dash 10 has a running specific harness with easy pump access for on-the-go adjustments to the Air Frame. The adjustable chest harness and shoulder straps allow a one-size-fits-all customization. The pack is hydration and water bottle compatible. Durable mesh in the back panel area allows for breathability during aerobic activities. The Dash 10 is a 10L pack made out of durable 210D nylon. An easy drawstring closure allows for quick access to the spacious interior. The pack has a load capacity of 15.5lbs. The torso size is 16-23 inches and the waist size is 27-46 inches. In addition to being a great running pack, the Dash works well for hiking, climbing, biking and other outdoor adventures.