I use the Manfrotto 055 CX4, and have taken on it a few multi week hikes, including trekking to Everest as well as many overnight hikes. IMO its a great tripod to work with, I personally prefer the leg lock system - its sturdy and easy to position on uneven ground at all heights quickly.
Only downside is it is a tad on the heavy side, ideally I would prefer something lighter to carry around, however I haven't been able to find anything lighter that looks as nice to work with. Also the weight of tripod does help when your dealing with a camera and lens combo that has some weight.
I generally strap it to the bottom of my pack - just need to be mindful when putting your pack down, or when on harsh terrain and your doing some 'bumb sliding'.
Oh, and it doesn't have a hook on the bottom of the centre poll which I find a little frustrating, it does have a metal loop that you can use to clip a bag or weight onto but it would be a whole lot easier if it was a hook.
I guess you need to consider all of the gear you take with you and its total weight and whether adding this tripod is going keep your total weight in a comfortable range for you.