Great summit/day pack - CamelBak H.A.W.G. NV Hydration Pack

I bought this specifically as a summit pack, while hiking 14ers. Works great to strap onto a larger internal-frame and get you the rest of the way up a peak. Has all the accessories I was looking for- pole carriers, helmet mesh, lightweight, and extremely affordable (especially for including a bladder). Has easily enough space to be a day pack from car camping as well, but not too big to be collapsed and shoved into a larger pack. Highly recommend.