I'm thinking the ones you may leave at home are the super duper Neos? I'd like to find some very lightweight shell over boots with minimal bottom to slide around camp in. Even my much-less-than-your Neos are significant on the scale.

Intended sleep system for me=
HNO Graf Hammock Sock
Leighlo 5/50 underquilt
Double layer Traveler
1/8inch torsoe ccf
1/2 inch footbox ccf that doubles as pack support and forms a tube in the footbox
AHE super sock flamethrower socks
Warbonnet Winter Mamba (2oz overfille)
Montbell Permafrost just in case
Nunatak down pants

And a lot of calories!