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Ethically made and for each product sold we regreen 100m² of land in Africa.

Delta INS Hardshell Jacket 7M Dark Green | Men

107 reviews
€399 EUR
Size Size chart

Product fit

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Model is 189cm, 80kg and wears L

In stock Only 0 Left. Out of stock Item unavailable

Free Shipping >€100 & 30-day Returns EU & US

Delivery 5-7 business days

5-Year Warranty

Our 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 nylon with 80g featherless Sorona® insulation, being 37% biobased renewable insulation. 

The 7M version is our latest model, marking the milestone of regreening 7,000,000 m² of land with Justdiggit.

 

Mark Tuitert, Coen Swijnenberg and 31k+ others wear Cortazu™ - Certified B Corp.

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Delta INS Hardshell Jacket 7M Dark Green | Men

€399 EUR

Main Features

Waterproofness

30.000mm & DWR-treated

Insulation

Featherless Sorona® 80g 37% biobased renewable insulation

Recycled

100% Recycled and PFOs & PFAs Free

3 reasons you want to buy this jacket

Sorona® Insulation

Sorona® Insulation is 37% biobased renewable, superlight yet warm, and completely featherless. Featured with PFC-Free DWR coating.

This fabric with its insulation provides you complete protection without the bulk.

Including 16+ features

We carefully selected a wide range of key features that include - but are not limited to - 7 essential pockets, YKK AquaGuard® zippers, helmet-compatible adjustable hood, armpit ventilation zippers and Recco® Rescue System.

We are B Corp™ Certified

Cortazu exists to drive positive change for our planet. This means we use our business, community, and creativity to do good.

All products are ethically made and for each purchase we regreen 100m² of land in Africa.

Product Highlights

The Delta Insulated Jacket is designed to provide superior warmth and ultimate protection whilst skiing, hiking, and daily use in cold weather conditions. Made from 100% recycled polyester, our Barrier CT™ delivers exceptional waterproofing (30.000mm), wind resistance, and breathable comfort.

Featherless Sorona® 80g 37% biobased renewable insulation provides you warmth without the bulk.

We carefully selected a wide range of features to help realize this. Key features include - but are not limited to - 7 essential pockets, YKK AquaGuard® zippers, helmet-compatible adjustable hood, armpit ventilation zippers, and Recco® Rescue System.

Full Product Details
Technical Features
  • Main fabric: 3-layer Fabric, DWR-treated, 100% Recycled polyester
  • Waterproofness: >30.000mmH2O or higher
  • Breathability: >20.000 g/m2/24 hrs
  • Fabric denier: 50Dx50D
  • Product weight: 925 g
  • Taped seams: for waterproof finishing
  • Insulation: Featherless Sorona® 80g 37% biobased renewable
Pockets
  • Chest pocket with zip
  • Two hand pockets
  • Sleeve pocket for RFID pass
  • Internal mesh pocket
Adjustable Hood
  • Helmet compatible
  • Easy adjustable at 3 places
Zippers
  • YKK AquaGuard® Technology is used on all zippers
  • Pit zips for ventilation
Safety Features
  • Recco® Rescue System for emergency situations
Product fit & layering
  • Fit: Regular fit with room for 2 layers underneath
  • Cuffs: Adjustable cuffs with Velcro® adjustments
Measurements
  • Center back length men’s: XS 74, S 76 cm, M 78 cm, L 80 cm, XL 83 cm, XXL 86 cm.
  • Center back length women’s: XS 70 cm, S 72 cm, M 74 cm, L 76 cm, XL 79 cm, XXL 82 cm.
Sustainability

Certified B Corp

We exist to drive positive change for our planet. We aim to use our business, community, and creativity to do good. We're proud to say Cortazu is the first Dutch outdoor brand to get B-Corp Certified.

We as a business minimise the impact we have on the planet and reduce our carbon footprint as much as possible.

We focus on technical innovation and recycled components and are highly selective with the partners we work with which allows us to ensure the working conditions of workers are not just fair, but great.

Read more our B Corp Certification here

Our Regreening efforts

We're on a mission to regreen 10 Million Square Meters of Land by 2025. So far, we have helped to re-green 8.232.529 m² of land and are on track to reach our goal by 2025 together with our community.

Cortazu doesn't exist just to sell outerwear products. We're here to inspire people to create their own adventures while supporting the world around us.

That's why we partnered up with Justdiggit and started to cool down the planet. If we can warm up the earth, we can also cool it down.

Read more about our regreening efforts here

Ethical Manufacturing

The manufacturing process of our products has been carefully curated with a focus on a transparent, people-first approach. By concentrating our efforts on fair working conditions and long, meaningful relationships with our suppliers, we ensure that our manufacturing is as ethical as possible.

Our products are manufactured by Toray in Vietnam, which is a producer for many prominent outdoor brands. The long term relationships we have built with both our suppliers and manufacturers gives us unrivaled control of every step in the supply chain and lets us be highly selective on the partners we work with. Importantly, this allows us to ensure our products are produced in a sustainable manner and the working conditions of workers at every step of the supply chain are not just fair, but great.

Technical Innovation

One way we minimise our impact is through technical innovation. Upon realising the negative impact that nylon has on the environment, combined with the sheer prevalence of nylon usage in the outdoor fashion industry, we set about to innovate something that had never been done before. To create the world’s first 3-layer outdoor jacket made of 100% recycled nylon. Thanks to this innovative creation, Cortazu was selected by a jury panel of 43 judges and received an ISPO Gold Award in 2019.

Recycled components: Another important step in minimizing our impact is the choice of components. Our current range of products are all composed of 52 recycled materials and we are currently working on advancing the technology even further so we can bring the above-mentioned 100% recycled version to the market.

Shipping & Returns

Fast shipping

Delivery 1-2 business days within The Netherlands and 2-5 business days worldwide. For more infomation click here

Shipping costs

Delivery of Cortazu products is free within the EU & US on orders >€100. For other countries, additional fees may apply.

We accept returns and exchanges within 30 days. For more information on shipping and returns click here.

Returns

30 day risk-free return and exchange period. Click here for more information about returning or exchanging your order.

Still Unsure?

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Customer Reviews
4.9 Based on 107 Reviews
5 ★
86% 
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Customer Photos
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Filter Reviews:
JB
20 Dec 2024
Justin B.
Netherlands Netherlands

Awesome multipurpose jacket.

Great for my everyday use for commuting to work and going for walks in the park. Keeps me warm and dry!

JR
17 Dec 2024
Jaap R.
Netherlands Netherlands

Premium quality

Jacket feels very warm. Waterproof. Good for wintersports and regular wear

WL
16 Dec 2024
Wilfried L.
Belgium Belgium
I recommend this product

Fantastic hardshell -fantastische hardshell

I am extremely satisfied with my insulated hardshell. Last few weeks were excellent to try out my new vest. Rainy weather, cold temperatures, lots of wind. Lovely weather to see in a documentary about wildlife in cold regions, far less agreeable to experience yourself. But no problem with this hardshell. It kept me warm (but not hot), shielded me 100% from rain and wind and is very comfortable to wear. On foot, on a bicycle, during a hike or a job outside or just a quick walk to the letterbox... I've had other brands of hard- and softshells (Jack Wolfskin, Fjallraven, ...) which were also very good, but this jacket has quickly become a favorite of mine. I'm very confident it will last me several years, which makes up for the price, which isn't even that high for a quality product such as this. The delivery was smooth, be it a little later (few days) than predicted, but black friday orders will do that to you... Overall, a happy customer, that will return in the future. I recommend this product.

ML
15 Dec 2024
Marc L.
Netherlands Netherlands
I recommend this product

Great jacket, fantastic company

It looks great, feels great and keeps me warm. It's made outside of China, which is rare for such type of jackets. I find that very important, next to the durable and sustainable materials they use.

DK
13 Dec 2024
Dave K.
Netherlands Netherlands
I recommend this product

What a great jacket

Since I bought it in December, I could immediately use it in the Dutch winter. And what a great jacket it is, It feels and looks ready for all the expected and unexpected weather circumstances here in the Netherlands, so great buy.

S
10 Dec 2024
Sjoerd
Netherlands Netherlands
I recommend this product

Almost perfect

The Delta Insulated jacket feels and looks expensive. It’s 100% windproof and nice and warm in wet windy winter days around 0 degrees Celsius. (Haven’t tested it in colder conditions) Some negatives: - Although the outer fabric seems waterproof up until this point the DWR seems non-existent. Water doesn’t bead on the jacket but soaks straight into the outer shell. (I’ve owned it for two weeks and have only been in 2 heavy showers) - Some loose threads straight out of the box. Quality feels good though. I just hope this company won’t be bought by money hungry companies making this an expensive fashion item. For now, I absolutely recommend this jacket. I do hope to hear from Cortazu about the extremely poor DWR coating and waterproofness though.