Nice biking pack
The Fairfax is a really nice pack and holds just enough water for a nice 1.5 to 2 hour ride. The insulation is great, so water stays cold, and there are just enough small pockets to stash essentials like a cell phone, an extra tire tube, and car keys. Getting the water bladder out and filled was a little challenging the first time or two, but that may just be my ineptitude. The bit valve is a very nice feature as well. No dripping and no more awkward balancing acts to get at my water bottle.