Best overallWhat you actually change into at 4 p.m.
Crocs Classic Clog
Unbeatable in a lodge — on and off without bending down, warm over thick socks, fine for the walk to the toilet block at 2 a.m. They look ridiculous, which is the entire cost.

Naturehike Down Booties
Down-filled, packs to a fist, ~110 g
3.8 on Amazon (48 ratings)
The single best comfort-per-gram item above Dingboche; useless as an outdoor shoe, so most people end up carrying these AND something for outside.
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Do not buy this if: Treks that stay below 3,000 m. Your feet will be fine in socks.
Not every route needs it. These are the ones where our guides would put it on your list.
Everything else we recommend in camp shoes & sandals, including the ones we think suit a different trekker.
Best overallCrocs Classic Clog
Unbeatable in a lodge — on and off without bending down, warm over thick socks, fine for the walk to the toilet block at 2 a.m. They look ridiculous, which is the entire cost.