Simply awesome pack, no flaws!! - Gregory Optic 58 Pack

I ordered this pack to replace my fridge size heavy mega pack, based on a comparison review to another brand i bought the optic 58 large frame size , wow Gregory has built the dream pack, the hip belt is soooo comfortable you forget it is a round you, shoulder straps awesome , I tested it on the P.C.T. for a month straight this August and loved it, the trampoline back never collapsed in and the air flow on my back was pure joy, i did buy the short wide hydration reservoir and it fit great over the frame stay perfectly, ,you would think that a sub three pound pack would be fragile but no way it stood up beautifully, really enjoyed it and highly recommend this pack.