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About Men's First Ascent®

Men's First Ascent® clothing thrives in harsh mountain environments. From waterproof, breathable shell jackets to micro-quilted down jackets and technical midlayer fleece, each piece in the First Ascent® selection is designed to provide comfort and warmth in the outdoor elements. Slim, athletic styling minimizes bulk when worn as part of a technical layering system.

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Named for the total vertical traveled to climb Mt. Rainier, our guides designed this efficient workhorse for the 3,000 RMI clients who climb Mt. Rainier every summer. A thermal soft shell with extra warmth for cold days, it’s still exceptionally...
Wear these with the Rainier Storm Shell Jacket for ultimate protection from rain, wind and snow. Our guides use them for both climbing and skiing.The rugged 3 layer waterproof/breathable WeatherEdge Pro fabric is rated to 20,000mm/20,000g. Like the jacket, the...
A bomber, technical bib for what our ski team does best: helicopter ski guiding on the big mountains of Alaska. Trust them for your next descent....
Built for climbing and bouldering, these jeans use a Cordura stretch denim that will outlast any other jean on the market. But not only do they deliver amazing technical performance on the crag, they look and feel great in town...
A Field & Stream Best of the Best: 2012 Hunting Gear Award Winner. This unique jacket was derived from the patent pending down layer in our First Ascent™ line of technical apparel, with narrow horizontal quilting for mid weight warmth....