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Cortazu
Delta INS Shell Jacket everyday warmth

Our newest and warmest 3-layer hardshell jacket, with insulation. It’s warm, waterproof (30,000mm), and breathable. It keeps you dry and comfortable during the cold days. Made from 100% recycled face fabrics with 80g featherless Sorona® insulation, which is 37% biobased renewable insulation.

Cortazu
Barrier CT™ 16+ performance features

Barrier CT™ is our water- and windproof membrane technology with a waterproofness rating of 30.000mm and breathability of 20.000 g/m2/24 hrs. Made of premium materials and 100% recycled face fabrics. DWR-treated and free of PFAS & PFOs.

Cortazu
warm & waterproof made for winter

For the months when a shell alone isn't enough. Insulated and fully waterproof, the Delta carries its own warmth, so cold commutes, snowy walks, and winter days outside don't mean piling on layers. Our warmest hardshell, built for the deep, grey, wet stretch of the year when you still want to be out in it. Get out there, even in January.

Cortazu
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™

Barrier CT™ is our water- and windproof membrane technology with a waterproofness rating of 30.000mm and breathability of 20.000 g/m2/24 hrs. Made of premium materials and 100% recycled face fabrics. DWR-treated and free of PFAS & PFOs.

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

Every Day

Every Day & Skiing

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

  • Featherless Sorona® 80g 37% biobased renewable
  • Two hand pockets
  • Sleeve pocket for RFID pass
  • Internal mesh pocket
  • Internal zip pocket
  • Helmet compatible
  • Easy to adjust at 3 places
  • Waterproof SBS zippers are used on all zippers
  • Pit zips for ventilation
  • 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

25.000 mm

30.000 mm

20.000 mm

Breathability

20.000 g

20.000 g

20.000 g

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