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4.8/5 reviews
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Insulated ski jacket

20 products

When the temperatures drop, your gear shouldn’t hold you back. Our insulated ski jackets are built to deliver warmth, protection, and performance in the coldest conditions—keeping you focused on the adventure ahead. Whether you're carving down the slopes or heading into the backcountry, these jackets are designed for real winter weather.

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  • 3-year warranty
  • Free EU shipping over €100
  • 21-day returns in the EU
  • Certified B Corp

Hardshell jacket - Insulated

Delta INS Shell Jacket Black

Insulated, waterproof winter shell

€399

Hardshell jacket - Insulated

Delta INS Shell Jacket Mud Green

Insulated, waterproof winter shell

€399

Ski jacket - Insulated

Nunatak INS Ski Jacket Glacier Blue

Technical insulated ski shell

€299
Not sure which jacket? Find yours in 6 questions Product Finder

Ski jacket - Insulated

Nunatak INS Ski Jacket Glacier Blue

Technical insulated ski shell

€299

Ski jacket - Insulated

Nunatak INS Ski Jacket Dark Green

Technical insulated ski shell

€299
Not sure which jacket? Find yours in 6 questions Product Finder

Ski jacket - Insulated

Nunatak INS Ski Jacket Dark Green

Technical insulated ski shell

€299
The ski set Head to toe, ready for a day on the mountain. Build the set

Ski jacket - Insulated

Nunatak INS Ski Jacket Olive-Kitt-Black

Technical insulated ski shell

€239 €299

Hardshell jacket - Insulated

Delta INS Shell Jacket Dark Green

Insulated, waterproof winter shell

€399

Hardshell jacket - Insulated

Delta INS Shell Jacket Dark Blue

Insulated, waterproof winter shell

€399
The ski set Head to toe, ready for a day on the mountain. Build the set

Ski jacket - Insulated

Nunatak INS Ski Jacket Olive-Kitt-Dark Blue

Technical insulated ski shell

€239 €299
Not sure what goes with what? Build your set See the sets

Ski jacket - Insulated

Nunatak INS Ski Jacket Dark Blue

Technical insulated ski shell

€299

Ski jacket - Insulated

Nunatak INS Ski Jacket Glacier Blue-Kitt-Mid Grey

Technical insulated ski shell

€239 €299

Ski jacket - Insulated

Nunatak INS Ski Jacket Kitt

Technical insulated ski shell

€299

Ski jacket - Insulated

Nunatak INS Ski Jacket Black

Technical insulated ski shell

€299
Not sure what goes with what? Build your set See the sets

Ski jacket - Insulated

Nunatak INS Ski Jacket Dark Blue

Technical insulated ski shell

€299

Hardshell jacket - Insulated

Delta INS Shell Jacket Olive

Insulated, waterproof winter shell

€399

Hardshell jacket - Insulated

Delta INS Shell Jacket Dark Grey

Insulated, waterproof winter shell

€399

Ski jacket - Insulated

Nunatak INS Ski Jacket Sandstone

€299

Ski jacket - Insulated

Nunatak INS Ski Jacket Forest Green

€299

Ski jacket - Insulated

Nunatak INS Ski Jacket Russet Red

€299

About Insulated ski jacket

When the temperatures drop, your gear shouldn’t hold you back. Our insulated ski jackets are built to deliver warmth, protection, and performance in the coldest conditions—keeping you focused on the adventure ahead. Whether you're carving down the slopes or heading into the backcountry, these jackets are designed for real winter weather.

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Rated 4.8 out of 5

2,850+ reviews. 50,498+ customers

3-Year Warranty

On all Cortazu items

Shipping & returns

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

Certified B Corp

Recycled materials & PFAS-free

Features

Cortazu ski jackets are fully equipped for high-performance on the mountain. With a high waterproof rating, taped seams, breathable construction, and ventilation zippers, they keep you dry and comfortable all day. Adjustable cuffs, a snow skirt, and a removable hood ensure a secure, flexible fit in dynamic conditions.

At the core of every insulated jacket is Sorona® Insulation—a featherless, superlight material that’s 37% biobased. It delivers excellent warmth, dries quickly, and maintains breathability, making it ideal as a standalone outer layer or mid-layer in colder temperatures. Combined with a PFC-free DWR coating, this insulation helps you stay warm, dry, and protected—while being kinder to the planet.

Pair your jacket with base layers, thermal socks, and your full ski setup—from boots to goggles—for a seamless mountain-ready outfit.

Quality

Our insulated jackets are made with durable 3-layer waterproof fabric and reinforced ripstop material, built to handle ice, snow, and high-altitude conditions. The waterproof PU membrane and windproof shell provide strong weather protection, while the fabric’s breathability keeps you comfortable during active use.

Sustainability is built into every piece. Sorona® Insulation is partially made from renewable plant-based materials and is completely down-free. We combine this with recycled fabrics, PFC-free finishes, Bluesign®-certified materials, and Fair Trade Certified production. The result? High-performance gear that’s better for people and planet.

Suitable for the following conditions

These jackets are made for true winter conditions: snowstorms, freezing rain, wind chill, and heavy snowfall. Whether you’re skiing, snowboarding, freeriding, or winter trekking, they offer warmth and protection without adding weight or bulk.

From high-altitude descents to snowy trails, Cortazu jackets are ready for every cold-weather adventure.

Order at Cortazu

Discover jackets designed for warmth, comfort, and performance—backed by sustainable innovation. Shop our insulated ski jackets and stay ready for whatever winter brings.
Certified B Corporation Member of 1% for the Planet

Get out there. For the better.

Cortazu is a Dutch outdoor clothing brand from Amsterdam. We design waterproof shell jackets, insulated jackets, rain jackets and ski wear for men and women, made with PFAS-free Barrier CT Pro™ technology. Whether you go hiking, skiing or face the rain on your daily commute: built to last, with a 3-year warranty. For every product sold, we regreen 100 m² of land. Certified B Corp™ and member of 1% for the Planet.

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