I had a fun discussion this weekend with a reader of the blog that is interested, but not sold on the whole hammock camping thing. We were talking about when I camp in my hammock. The answer is all the time, every month in every season. So the question was, “so how do you stay warm in the hammock?”
There are many ways to keep warm while having a great nights sleep in the hammock. I use a Top Quilt and an Under Quilt.
It’s science. You see, when you lay in a sleeping bag on a pad (or in a hammock) you crush the fibers or the down that is creating loft that keeps you warm. Down feathers and synthetic fibers must have air pockets to allow for the warm air to become trapped and create warmth.
The quilts made for hammocks are designed to create the most insulation. They are constructed with a nylon shell filled with either down or synthetic materials. The Under quilt hangs below and on the outside of the hammock. When you lay in the hammock, you are surrounded by the underquilt and none of the material is compressed. Because the hammock is made of nylon also and as such is a breathable material the body generates heat and fills the insulation keeping you warm underneath. If you are worried about wind robbing your quilt of the “R” value, Underquilt cover is hung below the quilt and snugged up to the quilt to protect it from wind, rain, snow, or other heat stealing agents.
The top quilt is basically a blanket with a foot box. It is easy to get in and out of and coupled with the under quilt provides comfort and warmth.
For added warmth, a sleeping bag liner can be added.
A good under quilt and top quilt will cost you about $550, but because there is no wear on them, they last a long time, if you take care of them.
If you don’t want to spend that kind of money, there are other options that will keep you just as warm.
A regular sleeping bag works just fine. It is a heavier option and is a little harder to get in and out of, but you can stay just as warm.
Use a closed cell foam pad in the hammock to provide insulation and take away what hammock campers call CBS or Cold Butt syndrome. Your self inflating pad will work also, just don’t fill it all the way. The CCF pad works much better though. Air on air is not great insulation.
Reflectix pads or a sheet of reflectix material or emergency blanket works real well to provide a great heat source. Reflective materials or reflectix will bounce 70% of your body heat back at you. That’s pretty good for the size and weight of the materials.
Once you have the gear, the rest is up to how you sleep. In the winter, I will sleep in Poly Pro long underwear and a beanie cap. When it’s really cold I will wear down booties on my feet. I have also placed my down puffy jacket over the hammock and zip it up creating a foot pocket.
I try to keep my load down, so I use clothing that I already have in my pack.
A tarp is a must to keep the elements off of your hammock and you. A tarp pitched in a tight “A” frame is roomy and provides great protection from the elements.
As we prepare for our winter camping this season, I will post some video to illustrate my winter set up.
As you can imagine, I love to talk about gear, hammock camping, and being out in the woods, so I was thrilled this weekend when the questions started coming.
Hope that helped you get a better picture of how to stay warm in your hammock.
Have a Great Scouting Day!