I built a Climashield Modular top quilt a while back.
M55 shell with no insulation and 5mm silk covered XP liners I can swap in and out out. I finally figured out nano biners are the best way to tie them in. Regular ties just come loose too easily although the nano biners can be a PIA.
Have a single layer insultex with breathable panels, a 2.5 XP liner and a 5 XP inner that I can mix or match.
I have a double layer hammock and think I want to carry a very thin piece of CCF like the 1/8th from GG or some reflectix just in case I ever have to go to the ground or as a booster.
I like the idea of the Eno UQ/ semi pod and was thinking about building something similar IE a modular Eno type UQ M55 with a base layer of 2.5 XP
with a zipper so I can get inside.
Would like to build it modular so I could slip in a insultex liner (on the inside) and probably another 2.5 XP or 5 XP liner making either 5 oz total or 7.5 oz total of climashield. The add in liner would not be full length.
Reason I am thinking about a Eno type is to carry just the 2.5 xp and Insultex liners/top quilt and cover and boost it with the 2.5 XP Eno
Any guesses on how low this would go ??
I am good to go with just 2.5 XP down to 45dF and add the insultex liner is probably is good to 35-40dF or so.