CALMAR
Brands
Big Agnes
Outdoor / Gorpcore

Big Agnes

Made in
CN
Founded
2001
Founder
Bill Gamber, Len Zanni
Big Agnes was founded in 2001 in Steamboat Springs, Colorado by Bill Gamber and Rich Hager as a specialist American outdoor-equipment workshop specifically focused on producing technically-engineered ultralight tents, sleeping bags, and outdoor-accessories for the broader American backpacking-and-mountaineering community. The brand has been one of the defining post-2001 American-anchored 'ultralight-outdoor-equipment' brands. The Big Agnes vocabulary settled around several specific products: the iconic Big Agnes Copper Spur ultralight tent programme (the brand's defining product since 2007 — widely considered one of the best-selling ultralight three-season backpacking tent globally), the Big Agnes Tiger Wall ultralight tent variant, the Big Agnes Lost Ranger and Iron Mountain down-sleeping-bag programmes, the Big Agnes Q-Core sleeping-pad programme, and a colour palette anchored to alpine-blue, military-olive, washed-charcoal, ecru, oxblood, plus the brand's recurring use of saturated red-and-yellow safety colour combinations. The brand is independent and held by Gamber and Hager. Big Agnes operates flagship retail in Steamboat Springs (the brand's home factory shop), plus international wholesale through REI, Backcountry, the major US-and-European outdoor specialty retailers, the substantial Japanese outdoor-specialty distribution, and the broader 'gorpcore' streetwear specialty network. The brand has been one of the most rigorously committed post-2001 American-anchored 'ultralight-tent-and-sleeping-bag' brands.

Shop Secondhand

Archive and rare Big Agnes pieces mostly circulate on the resale market. Japanese sites don't ship to China — buy via a proxy like Buyee; most Western sites ship internationally or are reachable with a US/EU forwarder.

How to buy secondhand →

Timeline5

  1. 2001

    Big Agnes Founded in Steamboat Springs

    Bill Gamber and Len Zanni found Big Agnes in Steamboat Springs, Colorado, focused on tents and sleep systems for backpackers.

  2. 2003

    Integrated Sleep System Patent

    Big Agnes patents its sleeping bag with integrated pad sleeve, a defining innovation in lightweight backpacking.

  3. 2010

    Copper Spur Tent Becomes Bestseller

    The Copper Spur ultralight tent line becomes a defining product across the US backpacking community.

  4. 2018

    Recycled Fabric Line

    Big Agnes introduces tents and sleeping bags built with recycled and bluesign-certified fabrics.

  5. 2022

    Continued Industry Recognition

    The brand continues to win Backpacker Editor's Choice and outdoor industry awards across product categories.

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