Why We Have Different Products for Humid Heat vs Dry Heat
A long-sleeved shirt can actually feel good in the dry heat of the desert, but the same covering in sticky, humid heat can be awful. Why? Evaporation (or lack there...
Built for 90ºF and above.
- Men's
- Women's
- Coming Soon
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Driven by physics, not marketing.
The hollow fiber moves moisture
Our specially-developed hemp fabrics wick and releases sweat at the fiber level more effectively than other fabrics.
Ventilation panels where the body sheds heat
We worked with outdoor guides & medical doctors to map where the body generates the most heat, then vented those areas.
Chemical-free UV & Odor Protection That Lasts
We achieve anti-odor and UV protection without the use of synthetic sprays that simply wash away after a few wears.
The origin
Rooted in all 63 national parks
We realized that while there's plenty of amazing gear for cold-weather parks, gear for the hot-weather parks was treated like an afterthought.
Early Coverage (As of June 2026)
Waters and Wilderness™ Blog
Animal Fibers vs Plant Fibers - When Do You Use Each?
You should use them both. But neither are "do it all", they have different functions.
How Fabrics Perform By Temperature
The material you choose should be a function of the temperature it is outside, rather than assuming they're "good for every situation."
Things We Don't Consider That Can Make Us Overheat
You picked the right shirt. But what about your jeans, your backpack, your morning coffee, or the medications you're taking? Here's everything else quietly working against your body's ability to...
Made in small batches in Porto, Portugal
Four runs a year, sized by real demand.
