Also a big fan of the polartec alpha, I have a discontinued Rab Paradox Lite that has a breathable high gauge motiv outer fabric that made a big difference over the old Arcteryx thick fleece I used to use. Going to try the mesh wool baselayer now to help with the backpack back sweat, found a...
Steep and Cheap has some good down Rab bags on their site and an extra $40 dollars off the already reduced price
https://www.steepandcheap.com/rab-neutrino-400-sleeping-bag-25-degree-down-rab00l7?skid=RAB00L7-INK-LONZIP&ti=UExQIENhdDpIaWtpbmcgJiBDYW1waW5nIEdlYXI6MToyOTpzYWNDYXQ3MDAwMDAz
Comfort...
Here's the Tumble 3 footprint specs, ended up finding them on REI. Big Agnes must delete them when they move them to the sale page.. They also usually have a few more options in there.
Material(s)
Polyester taffeta
Dimensions
90 x 72 inches
Weight
12 ounces
Packed size measures 9.5 x...
Big Agnes $5 footprints can be used for tarps, groundsheets, meat sheets etc...
https://www.bigagnes.com/Gear/Collections/5-footprints
Sawyer Permethrin bug spray $16 can treat a few pairs of clothes and tent setup...
I'm not sure if you already have the lighter weight STS pad or are in the market. But the new BA Rapide SL Insulated is a similar weight, much warmer, 3.5 inches thick (so almost as thick), 40 denier material (I emailed them) which would be a more durable construction. Might be worth checking...