I've got a winter trip planned for Camel's Hump in VT (3 days, snowshoeing) and I'm not sure what to bring for my sleep system. I don't want to overpack. I also don't want to buy anything else.
I sleep in a Hennessy Hammock, and the Thermarest basically solves the need for an underquilt. No matter what sleeping bag system I use, my back is never cold. I know "Use an underquilt" is the catch-phrase for winter hammocking, but we're all pretty solid on the sleeping pad solution.
Here's what I own:
Mountain Hardwear Ultralamina 32º Long- 1lb 14oz
EMS Solstice 20º Long- 3lb 3oz
ALPS Mountaineering Razor Fleece Liner- 2lb 2oz
Sea to Summit Reactor Extreme Thermolite Liner- 14oz
Thermarest NeoAir All-Season Inflatable
On Body:
Merino Wool Heavyweight Socks, Tights, Crew (Fox River, Smartwool)
Red Ledge Rain Pants
Baffin Down Booties
C.A.M.P. Men's ED Slim down jacket- 8oz
Sleeping Hat, Neck Gaiter
Ok, so here's what I've figured out on my own through sleeping on my back porch:
Down to 20º, I can wear all the above mentioned clothing and be comfortable in the 20º bag, even with wind.
Down to 15º, I can use the EMS bag and the Reactor Liner.
Down to ___º, I can use the Mountain Hardwear bag and the Reactor liner. I need to test this, the MH bag is in the mail. I'm guessing 25º clothed.
Down to ___º, I can use both sleeping bags combined. I'm assuming this'll be close to -5º, but it has not been cold enough to test it.
What kind of temperatures can I expect at that altitude? Anyone know the weather patterns for this mountain? Assume we camp very close to the summit, since we love sunrises.
Thanks!

