MindShift Gear reinvented backpack access with their signature rotation design technology which is now available in their latest bag, the rotation180 Trail. It features a smaller, lightweight, and intuitive design that allows the outdoor photographer or traveler to access their gear like never before. The conventional method of removing the backpack in the middle of a hike, ski run, or trail ride is rendered obsolete with the rotation180 Trail because all access to camera gear and traveling essentials is possible through the rotation design feature of this backpack. Simply rotate the beltpack and grab your gear without breaking stride in order to capture the moment or breath taking scene. The form of the bag does not impede the function so the explorer is able to keep all of their travel essentials for the day inside the bag and well organized. A 2 liter Camelbak or 1.5 liter water reservoir is able to discretely fit into the bag (not included) along with trail guides, extra jackets, a pair of binoculars and much more. A must have for those outdoor photographers who want quick access to their gear! The exterior dimensions are 9.4" W x 21.3" H x 5.9" D and the interior dimensions are 8.5" W x 11" H x 4" D. The total weight of the bag include the beltpack is 2.5 lbs.