Klättermusen felt like Stockholm.
Quiet. Warm. Restrained. Well designed.
Product everywhere. Not in the loud, hyper-branded way many outdoor companies display themselves, but in an integrated way. Jackets hanging naturally beside books and coffee. Packs sitting casually in meeting spaces. Technical apparel treated less like marketing assets and more like objects that belong inside everyday life.
All photos by Thomas.


After spending time with CEO Gonz Ferrero and the team at Klättermusen’s headquarters, I’m convinced that everything is considered.
The products. The office. The pacing. The visual language. Even the way people interacted with one another.
That coherence stood out because modern trail running increasingly feels pulled toward performance signals. Brands enter the sport chasing podiums, visibility, and elite athletes.
Every trail running brand is trying to tell a story. Sometimes that story feels authentic. Sometimes it feels reverse-engineered from trend reports and athlete acquisition strategies.
Klättermusen feels different.
Not because it rejects performance entirely, but because performance does not appear to sit at the center of its identity.

Klättermusen Enters Trail Running Without Chasing It
You can see the dominant playbook everywhere in trail running right now.
Satisfy has entered through aspiration and performance culture. They understand the aesthetics and psychology of modern running exceptionally well, leaning into marketable athletes and high-performance storytelling couched in high fashion visual language.
Craft, another Scandinavian brand, has approached trail running through competition. Their investment in elite athletes and race credibility follows a much more recognizable American sports model. Acquire talent. Chase podiums. Build legitimacy through results.
Klättermusen’s approach feels more restrained to match its ethos.
During our conversation, Gonz Ferrero repeatedly framed trail running less as a competitive frontier and more as a natural extension of Scandinavian outdoor culture.
“We’re not a competitive brand,” he said. “We’re Scandinavian. And it’s all about the pursuit of the journey within you.”


Klättermusen does not seem interested in becoming a pure trail running brand. It feels more interested in understanding how trail running fits into a larger outdoor life.
Running alongside climbing.
Ski touring.
Trekking.
Long days in changing weather.
Moving through nature across seasons.

A Sense of Brand Coherence
It’s challenging for growing brands to maintain a sense of coherence as they scale.
Most eventually fragment into disconnected identities:
performance line, lifestyle line, fashion collaboration, athlete capsule, technical collection.
Even as Klättermusen expands, it feels singular.
The visual language is disciplined. The silhouettes and palette create products that feel authored rather than market-tested. Sam’s recent High Tones Substack piece touched on it. You can identify Klättermusen products almost immediately because the design philosophy remains consistent across categories.
But the coherence goes beyond product.
The employees genuinely appeared to enjoy working there. The atmosphere lacked the visible urgency that defines many modern growth-stage companies. But even in the relaxed environment there was a clear value of excellence usually only found in ‘hustle culture’ vibes.

Gonz Ferrero Is an Unusual Outdoor CEO
Gonz Ferrero does not feel like a traditional outdoor industry executive.
He comes from the music industry. He is an Argentinian Real Madrid supporter caught in the eternal Ronaldo versus Messi contradiction. He speaks less like a technical apparel operator and more like someone deeply interested in culture and community.
[listen to our podcast with Gonz – What is Trail Running Becoming?]
That understanding of trail running as a human and emotional space, not just a competitive one, appears central to how Klättermusen sees the sport. Gonz repeatedly returned to ideas of values, connection, and shared experience over pure performance metrics.
And perhaps that is the clearest observation after spending time there:
In a category increasingly chasing relevance, Klättermusen already knows what it is and doesn’t appear to be changing.



