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3-Layer Shell jackets

Often deemed the bread and butter of an outdoor enthusiast’s kit is the Hardshell Jacket. Waterproof, windproof, and breathable - the Hardshell’s job is to keep us dry and protected from the elements, no matter how extreme the conditions. We only use industry-leading 3-Layer fabrics for our hardshell jackets, so you can rely on your gear, wherever your adventures take you!

3-Layer Shell jackets

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Why choose Cortazu over other outdoor brands?
1. We aren’t a household name. (That’s your advantage.)

We don’t run a global retail empire. So we don’t price as we do. We spend on materials, design, and testing, not on billboards.

2. Built on our own technology: Barrier CT™

Some premium brands pay to licence famous waterproof labels. We invest in our own technology:

Independent lab tested: >25,000mm waterproof + 20,000 g/m²/24h breathability.

Field proven: in real conditions, from wet alpine storms to multi-day hikes. From the Himalayas to the Dolomites.

3. Not cheap. Just smart.

A €200–€450 hard shell jacket is still a serious buy. But because we’re digital-first, you get premium-level specs and build without the legacy markups.

4. Your purchase restores nature.

Certified B Corp + 1% for the Planet member.

For every item sold, we fund the re-greening of 100m² with Justdiggit, part of our mission to restore 100 million m².

5. Who this is for (and who it isn’t).

If you need a famous logo, we’re not for you. If you want long-lasting performance, clean design, and real impact — welcome.

P.S. Try it at home. Free shipping + easy returns. We'd like to earn your trust.

P.P.S. In Amsterdam? Drop by our flagship store, and we’ll help you choose the right setup.

Our approach to sustainability

Cortazu aspires to create lasting experiences whilst re-greening the planet. The goal is to facilitate enthusiasm for adventurers with a passion for sustainability.

Comfortable to wear, whatever the situation

If you're looking to get started with backcountry skiing, snowboarding or you simply need a rainproof jacket for the daily commutes, the hard shell is perfect jacket for this purpose. They are essential for hiking, camping, backpacking and any other activity that may take place in heavy rain or snow. While, they are a must-have for your winter holidays on the slopes, they are also ideal for rainy commutes to work.

3-fold strategy on sustainability

We have carefully implemented a 3-fold strategy to drive positive change for the planet, consisting of:

1. Minimise impact
2. Ethical manufacturing
3. Restore Nature


Read more about our vision on sustainability on this page.

Focus on sustainability

• Made of recycled materials;

• Ethical manufacturing;

Re-greening land in Africa in partnership with Justdiggit.