Skip to content

Free shipping >€100 & 21-day returns in EU

Last days: Get 10% off. Code: GEARUP10
Cortazu
The design

Nine years. Every detail.

From the fit to the finishing. Explore the decisions that shape how our hardshells fit, move and feel.

Movement & layering redefined

One shell.
Hundreds of decisions.

Hiker raising his arm to show the articulated sleeve and underarm zip of a green Cortazu shell
01Movement
Model wearing a green Cortazu shell over a yellow fleece mid-layer and white base layer
02Layering

01 / Fit & comfort

Comfort is
designed in.

Room to move. Space for layers. We refine the cut and fit around how you move outside and what you wear underneath.

02 / Construction & finishing

The work is
in the details.

Where a pocket sits. How a hood adjusts. How a seam is finished. Small decisions shape how the jacket feels and works, every time you wear it.

Learn about our design decisions

The hardshell jacket
deconstructed

Select a detail to see what it does and why it matters.

Front view of the Alpine Shell Jacket with seven selectable design details
Alpine Shell Jacket · MenDetails 01—07
01Hood adjustment

Make the hood fit you.

Helmet-compatible, with three adjustment points to fine-tune the fit around your head.

Hand adjusting the cord at the back of the Alpine hood
02Zips & fastenings

Tested beyond 10,000 cycles.

Opened, closed, repeated. Our zip has withstood more than 10,000 cycles in testing.

Close-up of the Alpine jacket’s front and chest zips
03Pocket placement

A place for the essentials.

Five pockets: chest, two hand pockets, a sleeve pocket for your ski pass and an internal mesh pocket.

Opening the Alpine sleeve pocket for a ski pass
04Underarm ventilation

Open up on the climb.

Underarm zips let warm air out as your effort increases, so you can adjust ventilation while keeping the jacket on.

Raised arm showing an open underarm ventilation zip
05Adjustable cuffs

Fine-tune the opening.

Hook-and-loop tabs let you adjust the cuffs around your wrists and the layers underneath.

Adjusting the hook-and-loop tab on the Alpine cuff
06Seam finishing

Protection continues inside.

Tape seals the stitched seams on the inside, covering the needle holes where water could otherwise enter.

Alpine jacket held open to show its internal construction and seam tape
07Fit & layering

Shaped for movement.

Articulated patterning gives you room to bend and reach. The regular fit accommodates up to two layers underneath.

Open Alpine Shell Jacket showing space for the clothing underneath

Features shown are specific to the Alpine Shell Jacket.

Explore hardshell jackets
Cortazu
Nine years of refinement

Every season, we improve the design

Over nine years, new fabrics, revised patterns and field feedback have shaped our hardshells. We revisit the fit, construction and components through repeated prototypes, carrying what we learn into the next edition.

The technology behind the design

Performance, measured & tested

Explore Cortazu Technology Lab™. Our in-house entity develops specific fabrics, transparently and independently tested to deliver twice the industry-standard performance. Worn by outdoor experts and field-tested to their limits.

Explore CT Lab™
Cortazu
Design without restrictions

The details are our work. The outdoors is yours.

explore jackets