Originally Posted by
SubaruWx
This thread of posts has completely blown my mind! More importantly, it was the easy first step into making my own gear. I made 2 Gemini sets using Costco Down throws following the guidance shared in this forum - one for me and one for my daughter.
I got use them last weekend with temperatures down in the low to mid 40F range. I was backpacking with Scouts, and debated a long time on whether or not to use the Gemini as a double UQ or split as a separate TQ and UQ combo. My sleeping bag is very old, very heavy, and I needed the space to carry gear for the smaller scouts. So I took the risk and just used a single CDT for the top and another underneath. I wore loose fitting lightweight thermal underwear and a fleece top/bottom set. I tend to sleep warm, and I was toasty almost all night. I woke a few times to move around, and noticed a cold shoulder where the TQ or UQ wasn’t quite covering. But otherwise I was very comfortable. Strangely, my daughter doubled up the UQs and used a sleeping bag as a TQ but she felt a little cold in the morning. We haven’t full diagnosed why - it may just be that she’s a colder sleeper. Unfortunately I also didn’t take any photos to share.
One thing I noticed was the size limits, so big people beware. I have a wide, long hammock (12ft long, 66in wide). I am also wide and long (76 in tall and 260 lbs). The UQ just barely gives me the cover I need underneath on the diagonal. The TQ does not cover my shoulders. I augmented with my puffball jacket to keep shoulders (and face) warm. And still I was very comfy. But now I’m looking at a few CDT TQ designs that might require a little bit of sewing, like the design by bser272.
This has got to be the best insulation combo for the money, and a great way to get started in cooler weather. Thanks to Leiavoia and everyone who help inform this. Truly - I’m blown away by the collective knowledge shared on this forum.
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