This seems to be a very old thread but I’ll bump it anyway. I’ve got a Blackbird but I haven’t geared it up for cold weather. Earlier in these posting I see that someone mentioned using and emergency blanket as a sub for an under quilt. I wonder how well that works and has there been a clever way thought of to attach it? Hope some of you guys are still reading this.
Depending on the size of your hammock (and how tall you are), you may feel a tight ridge under your legs when lying diagonally. This can cause hyper-extension on your knees. Ouch! To relieve this pressure, place some padding under your knees. Extra clothes or a small pillow would work great. (Remember: Longer, not wider, hammocks are generally more comfortable, allowing you to lie diagonally without leg hyperextension.)
In the mountains, two trees are often easier to find than a patch of earth flat enough to pitch a tent. This factor alone is enough reason to give hammock camping a try. It’ll take some time to feel out your preference—the perfect hang is subjective—but you’re good to go with two trees and enough line or a pair of straps (more on that below). Keep it off the trail (human or game), and give yourself about two feet of ground clearance. That’s just enough space to keep yourself from an unfortunate midnight run-in with a curious porcupine.
Good information. I learned the insulation aspect of hammock camping my first time out. It’s hard to sleep with a cold but. I know you don’t like home made items, but my budget couldn’t afford a $200 under quilt. I took a black poncho liner I found in a hunting store and had it sewn in half lengthwise. The seamstress also added a couple of 1″ channels along each side and I used shock cord and cord locks from the camping store to fashion the hanging system. Works great. I’ve tested it down to 30 degrees coupled with a 30 degree sleeping bag and sleeping in my base layer. Stayed toasty all night. I bought a compression sack and can stuff my entire sleeping system, hammock, under quilt and tarp into one smallish bag that weighs about four pounds.
Some people think using an underquilt during the summer is overkill. But as long as you’re not using a 0 degree rated quilt, you should be ok using that in the summer. As a huge bonus, you might not even need a sleeping bag or top quilt! In warmer temperatures, the micro climate your underquilt creates can be enough to keep you warm through the night. Learn how to make an inexpensive summer underquilt.
Put your pad inside your sleeping bag. This helps keep things from moving around, and helps the bag from bunching a little. It’s not a perfect system because you do have a lot of material under you that can bunch up. Laying the bag open and sitting in the middle before you get in helps. I’ll admit that with a sleep my bag you will need to do some maneuvering to get situated at first. This is why under quilts are so much beloved. They are less fussy. But pads and bags can do the job of keeping you warm, you just have to work a little more.
As for damaging trees. Hammocks are actually some of the lowest impact hiking systems out there. Instead of grooming a flat spot or compacting earth, a hammock keeps you above all that. Tree bark can be protected by either flat straps similar to Hennessy Hammock Tree Huggers, or by using a rope system that uses multiple wraps to distribute the load that keeps the rope from digging into the trees.
Back in my tent days I remember going through a similar routine every summer: I’d wake up in the morning and feel like I needed to get up and out of the tent as quickly as possible even if I was still tired. The sun would quickly be turning my tent into a sauna and I’d find myself moving into a camping chair by the fire pit, waiting for other people to wake up and go through the same process so we could all sit around and talk about what rock or root had kept us up during the night (or marvel at the one person in the group who slept great and seemed to possess an almost superhuman ability to sleep through, and on, anything).