MSR’s ambassadors have helped define modern day adventure and exploration. These pioneering athletes operate amid some of the planet’s harshest terrain and conditions. Because of this, they are the ultimate critics of gear performance and reliability. MSR works with these elite athletes to ensure we engineer high-quality equipment that they—and you—can trust.

Eric Larsen ● Boulder, Colorado

Eric Larsen

Hometown: Boulder, Colorado

Polar explorer, expedition guide and dog musher Eric Larsen is a frontiersman of both the arctic and Antarctic. He has completed more polar expeditions than any other American in history.

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Steph Davis ● Moab, Utah

Steph Davis

Hometown: Moab, Utah

Rock climber, BASE jumper and wingsuit pilot, Steph Davis is considered a climbing visionary whose first ascents can be traced from difficult rock routes to high-altitude climbs around the globe.

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Mike Libecki ● Cottonwood Heights, Utah

Mike Libecki

Hometown: Cottonwood Heights, Utah

Pioneering climber and soloist Mike Libecki has made it his life’s work to explore the rock walls and giant towers of the world’s most remote and exotic places.

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Hilaree Nelson ● Telluride, Colorado

Hilaree Nelson

Hometown: Telluride, Colorado

Ski mountaineer Hilaree Nelson has combined her passion for exploration with a love of the big mountains, claiming first descents from Mongolia to India, Russia, and Greenland.

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Mike Chambers ● Njabini, Kenya

Mike Chambers

Hometown: Njabini, Kenya

A mountaineer and social entrepreneur, Mike Chambers has traveled the globe to pursue high-altitude expeditions and to help build high-quality education systems for children in rural communities.

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Jeremy Jones ● Truckee, California

Jeremy Jones

Hometown: Truckee, California

Big-mountain legend Jeremy Jones has become the face of backcountry snowboarding and exploration, inspiring a generation of freeriders to adventurer deeper, farther and higher.

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