2:00 p.m. on November 20, 2011 (EST)
theriel said:
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Bill - answering "where I live" is probably the least useful answer. In the last couple of years I have lived in Central Europe, southern Spain (around Sierra Nevada), England, NYC... I hike whenever and wherever I can, but quite intensively.
if you don't mind, I will allow myself to keep asking :).
"Your listed fleece plus merino skin layers plus wp/b will do well" - do you mean that I will be fine just in expedition grade base layer + Atom LT + shell, in -15C (or whatever it is at the summit) !? Although I could stack e.g. my 150g t-shirt + 300g merino sweater and treat them as base layer...
Does anybody have any recommendations for waterproof/breathable outer layer"?
Also, coming back to the original question - is it good to have a sweater fleece + fleece jacket, or would it be better (and enough!), as Bill suggested, to stack base layers and then just take fleece jacket?
Thank you once again for help!
Actually, "where you live" probably should have been "Where you live and where you usually do your hiking", that is, where your experience to date has been. If you had said you had hiked in the Alps and Pyrenees, I think most people who have been there would surmise that you already had some experience in the relevant climates. Depending on where in Central Europe, could say the same thing, if it included winter camping and hiking.
Anyway, to list what I had with me for Kilimanjaro (keep in mind that the porters required by Tanzanian law will carry all but your day pack up to high camp for you - lunch, water, camera, rain gear in your day pack, and your guide will probably insist you limit your day pack to 10 kg or less) -
Capilene 2 bottom and top
Marmot "stretch suit" - expedition weight 1-piece long john, but didn't wear it on summit day, since it was plenty warm - left this at high camp.
Coolmax underpants and T-shirt
Cloudveil Serendipity jacket (Schoeller fabric softshell) - started at midnight with this in pack, but put it on later, since guide insisted on going so slow ("polepole!"). Timing was ok, since it put us on the summit just at sunrise. A party that had left a couple minutes earlier got their summit photos in total darkness. I wish we had left later and moved faster.
Fleece vest
Integral Designs Dolomiti (Primaloft-filled jacket, similar to Patagonia DAS jacket - in pack, since everyone said it would be really cold, but only wore this when sitting around at the higher camps, stayed in pack on summit day)
light fleece shirt
Supplex (microfiber) pants.
eVent wp/b jacket - Wild Things Gear - I highly recommend this, or the Marmot Alpinist or Patagonia Super Alpinist. I had a Marmot Alpinist 3 that I replaced after 10 years with the current Alpinist version. Both the Marmot and Pata are the current high performance Goretex - good, but doesn't breathe as well as the Wild Things eVent. All 3 have pit zips, which you will really really want on Kili or the Alps in summer in any waterproof/breathable. I also have an inexpensive Montane eVent (UK manufacturer) with no pit zips, which breathes well, but in even mild winter weather like we get in the Sierra Nevada (California), I wear it unzipped most of the time.
eVent bibs - Wild Things Gear - Rab also has good wp/b bibs and salopettes. My son has one which has worked out quite well. With both the Wild Things and Rab (and the old Marmot Alpinist 3 bibs I have, but pretty worn now), you can open the side zips for ventilation. All 3 of these are full side zip, so you can put them on and take them off while wearing hiking boots, ski boots, skis, or snowshoes - nice feature when the weather is changeable and you get a sudden rain or snow storm, or the storm abates and you want to remove the waterproof pant.
To repeat what I said earlier that you questioned, yes, on Kili, your merino skin layers (top and bottom), plus fleece plus wp/b jacket and bibs/pants/salopettes, will work just fine, especially if your guide (required by Tanzanian law) rushes you off the summit in 5 minutes or less, as they all seem to do. I was lucky with Patrick (my guide), plus very insistent that I had photos to take and the 2 geocaches to locate. So we stayed about 15-20 minutes. I didn't mesure the temperature on the summit, but I doubt it was as cold as -15C. Maybe -5 to -10, but not -15. We had only a slight breeze, so no wind chill to speak of. We were by ourselves almost the whole time, since the previous party had descended while it was still dark, and we didn't meet any ascending parties until almost back to Stella Point (where the trail up from Barafu Camp reaches the crater rim).
However, a lot depends on your metabolism. Some people tend to be warmer and some tend to be colder. If you tend toward the cold side, you might want to add something like a light synthetic parka (Integral Designs, now part of Rab, doesn't make the Dolomiti any more, but there are some others out there by Patagonia - DAS Parka or their Puff jacket, Rab has one similar to the ID Dolomiti, and others). I do not advise down for the parka, since you are likely to get rain at the lower elevations, even in the "dry" season. Down is ok for your sleeping bag, since your porters will arrive and set up your tent for you well before you get there - I was going between camps in about 4 hours ("target" times are between 5 and 8 hours), including taking lots of photos, and they still had everything set up at every camp.
Alps in winter is a different matter. You will want more than you have listed in the way of insulating layers.