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Cortazu
Nunatak INS Ski Jacket skiing & snowboarding

This 3-layer insulated ski jacket combines 25,000mm waterproofingwindproof protection, and breathable comfort to keep you dry, warm, and focused all day on the slopes.

Insulated with 80g Sorona® featherless fill, 37% plant-based and renewable. It delivers lightweight warmth with a sustainable edge. The 100% recycled face fabrics ensures lasting durability while minimizing environmental impact.

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Barrier CT™ 17+ performance features

Stay dry and comfortable in demanding weather. Barrier CT™ combines complete waterproof protection with 20,000 g/m²/24h breathability while blocking wind. Its face fabric is 100% recycled and finished with a PFAS-free durable water-repellent treatment.

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Winter skiing snow ready

From first chair to last run, this is built for the day on snow. Insulated with featherless warmth that holds even when damp, with a removable snow skirt, a helmet-ready hood and pit-zips for when you're working hard. Waterproof enough for heavy snowfall, breathable enough for the climb back up. When winter means skiing, this is the one.

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Recycled & PFA/PFO free Sustainably made

We make high-performance outdoor items from recycled and quality materials. Built to last, not replaced. Every product is designed to minimize impact and go the distance.

We're open about our impact: the progress we're making and the goals we want to achieve. And take the extra step to protect the outdoors. We're officially B Corp certified and a member of 1% for the Planet.

For every product sold, we regreen 100m² together with JustDiggit.

Get out there. For the better.

Cortazu

Barrier CT™

Stay dry and comfortable in demanding weather. Barrier CT™ combines complete waterproof protection with 20,000 g/m²/24h breathability while blocking wind. Its face fabric is 100% recycled and finished with a PFAS-free durable water-repellent treatment.

30.000 mm & DWR-treated

20.000 g/m2/24 hrs

100% Recycled face fabrics & PFO's & PFA's Free

Learn more

Compare insulated shell jackets

Activity

Skiing & Snowboarding

Skiing & Wintersports

Every Day

Warmth

Featherless Sorona® 80g 37% biobased renewable

Featherless Sorona® 80g 37% biobased renewable

Featherless Sorona® 80g 37% biobased renewable

Fit & size

Regular fit

Regular fit

Regular fit

Features

17+ Features

  • Featherless Sorona® 80g 37% biobased renewable
  • Removable snow skirt
  • Chest pocket with a zip
  • Two hand pockets
  • Sleeve pocket for RFID pass
  • Internal mesh pocket
  • Helmet compatible
  • Easy to adjust at 3 places
  • SBS Waterproof zippers
  • Pit zips for ventilation
  • Recco® Rescue System for emergency situations
  • Polygiene StayFresh™ technology to minimize odor

16+ Features

  • Chest pocket with zip
  • Two hand pockets
  • Sleeve pocket for RFID pass
  • Internal mesh pocket
  • Helmet compatible
  • Easy adjustable at 3 places
  • SBS Waterproof zippers
  • Pit zips for ventilation
  • Recco® Rescue System for emergency situations
  • Polygiene StayFresh™ technology to minimize odor

17+ Features

  • Featherless Sorona® 80g 37% biobased renewable
  • Two hand pockets
  • Internal zip pocket
  • Helmet compatible
  • Easy to adjust at 3 places
  • Waterproof SBS zippers are used on all zippers
  • Polygiene StayFresh™ technology to minimize odor
Waterproof

30.000 mm

30.000 mm

20.000 mm

Breathability

20.000 g

20.000 g

20.000 g

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