have this back pack for about 5 years and been with it in many countries, never let me down and still love it! very light, massive space, lots of compression straps, day bag with hydration pack included, it has handle on the side, as well as hidden arm strap, harness can be hidden inside too, easy to push in as a checked luggage !

This backpack has everything you need for hotel to hostel type travel. Front and sides acess zippers allows ease of packing as well as ease of carrying. Well designed, comfortable harness, lots of pockets and access points, and coverall to check in on flights. Impressed with the little details like built in combination locks, whistle, bladder pack and raincover.
well designed, comfortable
hardest part is finding where to buy one!