I hate to do it, but I have to disagree with 0bli0 on the weight issue - a CF tripod can be a good bit lighter. But not all are (and unfortunately, the "big name" ones are still on the heavy side.) Carbon fiber is also reportedly better at damping vibrations than aluminum, so it is claimed.
I bought (and used at WDW) a Slik Pro 713 CF-II carbon fiber tripod and was very pleased with it. I did a bunch of comparing before purchasing and Bogen and Giottos just don't make a CF tripod with specs similar to this one, which was exactly what I was hoping for.
It weighs 3 lbs exactly, folds down to under 2 feet (22.6" to be precise) and goes up plenty high, 65.5". Weight ratings seem to vary but I believe the official rating is 11 lbs. (Note that the info at BH/Adorama is not necessarily 100% accurate, some of it is for the old version, and nowhere did I find a photo of the actual current tripod, complete with hook on the bottom of the center column.) The only downside is that the legs use twist locks rather than flip locks, so it takes an extra couple seconds to set up/break down, but it's really pretty painless once you get the hang of it.
The Bogen/Giottos CF tripods were all heavier, shorter, and/or longer when collapsed - and they were definitely all a good bit more expensive than the Slik, which can be had for just over $200. Oh, and nothing really matched up from Dynatran/Amvona, usually seen on eBay. (Their CF ones are definitely on the heavy side.) If I didn't get this, I was looking at a Bogen 3011BPro or 3021BPro, for not much less money and a lot more weight.