Curious to know what bags/quilts you have in your lineup with the whole year in mind. Quilt in summer, bag in winter? Quilt/bag in summer, over quilt in winter? One to rule them all? What are the temperature breakpoints?
Here is what I have:
Gossamer Gear Sleeplight (purchased in 2007) – made by Nunatak. Originally 18 ounces. This started out as a zipperless top bag with an uninsulated piece of Pertex Quantum on the bottom. I used it like this for a decade of summer trips. In 2018 I asked Jan to replace the bottom panel with insulated baffles to match the rest of the bag, and add 3 ounces of overfill evenly. So now it’s a 28-ounce zipperless bag like a Vireo/Tanager but with a drawstring hood. It has about 2.5 inches of loft and I’m somewhat comfortable in the mid-to-high 20’s wearing layers.
MYOG synthetic blanket (made in 2008) – 20-something ounces, 2.5-ounce Climashield XP and Momentum MR. (Climashield APEX wasn’t available yet.) It’s a generous rectangle with a drawstring at one end. This is a 60- or 50-degree layer at best, it’s been washed and packed so many times. I use it to layer over my bag when the temperature is below freezing but that’s about it. The bag-quilt combo takes me comfortably to ~20 degrees wearing all my layers, maybe the high teens if I push it with other strategies.
That’s my system. It feels pretty UL now that I’ve typed it up like this, I need an upgrade to get me into winter, which is something I’m embracing this year.
Tell me about your system and what’s in your closet!

