Staying Dry When the Forecast Lies
Waterproofing is a system, not a jacket. How to keep yourself — and the gear that keeps you alive — dry through a multi-day soak.
Anyone can stay dry in a passing shower. The test is day three of rain, when everything you own is fighting to get wet and the only thing standing between you and hypothermia is a system you set up right back at the trailhead.
Your shell is the front line
A real 3-layer shell like the Highpass keeps the rain out while letting sweat escape — but no shell breathes fast enough if you don't vent. Open the pit zips on the climb so you don't soak yourself from the inside, then close them when you stop.
Refresh the DWR on your face fabric before a wet trip. When the outer fabric wets out and stops beading, breathability tanks and you'll feel clammy even in a top-tier shell.
Protect the sleep system at all costs
A wet shell is uncomfortable; a wet quilt is dangerous. Line your pack with a waterproof liner and keep your insulation and sleep clothes in a sealed dry bag inside it. A 20°F down quilt is only rated to 20°F while it's dry.
Set up shelter before you get into camp soaked. A tarp or single-wall tent that pitches fast lets you get a dry space established before you start shedding wet layers.
Manage the inside, too
On a multi-day soak, condensation inside your shelter is as much a threat as the rain outside. Vent aggressively, wipe down the canopy in the morning, and never seal yourself into a closed-up tent — see our trekking-pole shelter guide for the full picture.
