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Invisible SPF 50+ Sun Stick.

Developed in the lab. Tested in real conditions.
High-performance broad-spectrum UVA/UVB protection.

No white cast. No greasy finish.

Ideal for lips, scars, tattoos and sensitive skin.
Reef-safe.

Hawaii Act compliant. by @indooroutdoorlab

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4 days ago

Swiss-made recovery face serum.

Developed in the skincare factory of Pouidoux, Lausanne.

Performance-tested in real conditions after exposure to sun, wind, saltwater, and alpine environments.

Long-lasting hydration. Day and night.

Fast-absorbing. Lightweight. No greasy finish.

Powered by Spirulina to support skin regeneration.
Scutellaria Alpina helps defend against oxidative stress.

Suitable for sensitive skin. For those on the move.

Apply after cleansing, after shaving, or after exposure to the elements.

Swiss made. Engineered with cutting-edge formulation technology. Precision crafted to the highest Swiss quality standards. by @indooroutdoorlab

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8 days ago

Mistral Deodorant

Top-performing odor protection.

Developed in the lab. Tested in real conditions across alpine, urban, and coastal environment.

24-hour protection.

A subtle alpine scent. Unisex.
White musk for him and for her.
For those on the move.

Invisible. No marks on clothes. No stress by @indooroutdoorlab

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9 days ago

At the @arcteryxacademy 2026 , some of the world’s best athletes, mountain guides and climbers put IO to the test in real conditions.

No laboratory. No controlled environment. Just a community living the outdoors.

Mistral active deodorant was tested during trail running up till 2,500 metres, where heat, sweat, altitude and constant friction push both the body and the skin to their limits. Developed as a functional sport deodorant, Mistral helps reduce skin irritation caused by running while delivering long-lasting freshness without staining your favourite technical apparel.

Our Buran SPF 50+ Reef-Safe Sun Stick accompanied athletes during climbing and bouldering sessions. We spoke about one of the most overlooked aspects of mountain performance: protecting scars and vulnerable skin from UV exposure. Completely transparent, vegan and reef-safe, Buran allows athletes to face sun, wind and altitude without compromise even when sun damage in enhanced be the reflection of the snow and ice.

After four long days in the mountains, wind, cold and intense UV exposure leave the skin dry and stressed. Recovery matters as much as performance.

That’s where Zephyr comes in. Our Swiss-made anti-ageing face serum is formulated with Spirulina and Alpine Skullcap (Scutellaria Alpina) to help soothe, nourish and rehydrate skin after outdoor activity, supporting recovery when the day is over.

The athletes and mountain guides of the Arc’teryx Academy pushed both our products and their skin to the limit. The result?

IO leaves this experience stronger than ever.

Because we develop functional skincare for sport, climbing, trail running, and any outdoor activity.

If you tested IO at the Academy, we’d love to hear your feedback. Tell us how the products performed, ask us your questions, and help us build the next generation of performance skincare. by @indooroutdoorlab

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19 days ago

IO at the Arc’teryx Academy

The Arc’teryx Academy is the highest standard in mountain education. Thousands of athletes. World-class guides. Real terrain. Real conditions. Real exposure. We built IO for exactly this.

In Chamonix, our skin is exposed to intense UV radiation, wind, altitude, and cold. Our functional skincare was designed for these conditions and not repurposed from a bathroom shelf.

At the Academy, the community will receive our products, all developed around a single principle: your skin is the first layer of performance equipment you put on.

Protect it before exposure with Buran, our reef-safe SPF 50+ sun stick.
Stay fresh through sweat with Mistral, our functional active deodorant.
Restore hydration after exposure with Zephyr, our Swiss-made botanical face serum.

@arcteryxacademy @arcteryx taken in Chamonix Mont-Blanc, France by @indooroutdoorlab

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25 days ago

Proud to support the Solaris fleet during the Solaris Cup, sailing through the breathtaking islands of Mortorio, Soffi, and Mortoriotto in Sardinia.

Wind. Salt. Endless sun.

While the elements put every crew to the test, Buran SPF 50+ provided reliable, invisible protection, so they could stay focused on what mattered most: the race.

There was no better proving ground for our invisible, reef safe sun stick.

Buran. With you where protection matters most. by @indooroutdoorlab

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a month ago

Welcome to the Indoor Outdoor Lab.

We hosted a selected community of family, friends, athletes, and brands that inspired our identity and purpose.

Friends from all over the world joined us in Milan to celebrate the beginning of Indoor Outdoor. Not in a rigorous skincare laboratory, but in a construction site. A place where we could freely express what we had been through during the past years of work in progress.

Seeing so many people discover, test, and experience our products for the first time made this launch truly special.

This project exists because of the people who believed in it from day one. Thank you for being part of our first chapter.

Love,

Ale & Ach
IO FAM

Thanks to :

@6am_glass
@seaseofficial
@oakley
@vibram
@portofinogin
@dolomitico.skiwasser
@acquafiuggi
@lascolca_official

Photos by
@deja.anton.io
@cottiorlando by @indooroutdoorlab

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a month ago

IO × Solaris Cup.
BURAN SPF50+.
Built for sea, wind and sun.
Porto Rotondo, Sardinia.
June 3–6, 2026. by @indooroutdoorlab

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2 months ago

DROP 001 live tomorrow. 12 AM.

Exclusive availability on first release.

Regulatory papers filled.
Logistics ready.

Mistral deodorant.
Zephyr face serum.

Designed for glaciers, sea, desert or city. by @indooroutdoorlab

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2 months ago

Rhythm.
Balance.
Control.
Three core values defining the identity of IO.
The same principles required in the laboratory are required in sport.
Endless repetition.
Dedication and attention to detail.
Continuous refinement in pursuit of perfection.
Industrial flows moving through production like waves under wind pressure.
Italian design.
Swiss precision.
Built for glaciers, sea, desert or city.
IO will launch soon.
Stay close. by @indooroutdoorlab

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2 months ago

COMING SOON.

Zephyr, built for resilient skin.
For anyone moving between indoor and outdoor.

Swiss engineered to adapt.
Marine actives like spirulina.
Alpine actives like scutellaria alpina.
A formula designed to support the skin through stress, temperature shifts, dry air and severe conditions.

For the morning. For the night.
For the city. For the elements.
Fast-absorbing. Non-greasy.

Zephyr is not just skincare.
It’s a tool. by @indooroutdoorlab

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2 months ago

COMING SOON.

Mistral, built for fresh people.
For her. For him. For anyone willing to stay clean.

We researched more times than we can count, and refined every detail until we reached our objective: a deodorant built to perform under stress, designed for sensitive skin, with no stains on your favourite looks.

A clean glass shell. Filled with Mediterranean essence.

Mistral is not just deodorant.
It’s a tool. by @indooroutdoorlab

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3 months ago