First Lightweight Pack Purchase – which to buy?

And yet Another vote for the Kalais,fantastic pack

Will Rietveld’s Review
SGT. Rock’s Video Review
I agree if you need more room then the Elemental Horizon Aquilo would be a great choice,BPL said in its review “The Aquilo is superbly constructed, a very capable load hauler, and a flawless design, so it deserves our Highly Recommended rating.”

Much prefer the Hyperlite Mountain Gear Porter over all of the other packs mentioned. Functionally rainproof, bomber fabrics (including a new 150d laminate in black), and excellent comfort over a wide range of loads.