Overboots and Gaiters

Gaiters are designed to keep snow, ice, and debris out of your boots. They wrap around your lower leg and the top of your boot, sealing off gaps when traveling through snow or scree. Overboots are full-coverage neoprene or fabric shells that slip over your boots to add warmth and wind protection in extreme cold.

Overboots are essential for expedition-level cold like Denali or Aconcagua. They’re used to add insulation and protect double or single boots from freezing temperatures and wind exposure. Most climbers on Rainier or other summits in the lower '48 won’t need them, but for high camps or polar climbs, they’re non-negotiable.

Yes, especially if you're just wearing climbing pants. Even waterproof boots can fill with snow from above. Gaiters prevent snow from entering your cuff, add abrasion resistance for crampon points or sharp rock, and keep your socks and pants dry. Think of them as the first line of defense against the elements.