carole klimesch wrote a review of Osprey Packs Exos 34 Backpack - 1900-2200cu in on March 5, 2012
Best I've seen. Versatile and comfortable. It's intellengly arranged for balanced carrying . Fill the hydration system with ice and water keeps you cool in extremely hot weather Intellengently designed for easy recover of extra bottles,snacks, and other necessities .Whish I'd had for grand canyon trip. Have traveled on plane without any trouble. Highly recommend . I did buy Rain cover for it and love it more.