An Arc’teryx Icon For Nearly Two Decades, The Arro Backpack Is Now Available In A Smaller 16l Capacity While Maintaining Its Distinct Style And Efficient, Modern Functionality. Internal Organization Manages Daily Essentials And Includes A Padded 13″ Laptop Sleeve. A Bladder Compartment, Hydration Tube Port And A Tough Kangaroo Pocket With A Watertight® Zipper Makes For An Easy Transition From Urban Commutes To Day Hikes.