Having a second pair of thinner, dextrous gloves will make life infinitely easier, too. Aligning the skins, adjusting your touring poles or securing your bindings can feel quite cumbersome with a thick pair of mitts, so carry a spare set.
If you ride with a helmet and goggles, it’s worth swapping them for a hat and sunglasses before ascending. No amount of anti-fogging technology can save a pair of goggles strapped to your head when you’re on the ascent. Keep them in the bag until you’re ready to ride again.