10% off fall items. Code FALL10
4.8/5 reviews
Delivered in 1–2 business days in the Netherlands
Free shipping >€100 · 21-day returns

Delta INS Hardshell Jacket 10M | Men

6 products
  • 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 Olive

Insulated, waterproof winter shell

€399

Hardshell jacket - Insulated

Delta INS Shell Jacket Dark Blue

Insulated, waterproof winter shell

€399
Not sure which jacket? Find yours in 6 questions Product Finder

Hardshell jacket - Insulated

Delta INS Shell Jacket Dark Green

Insulated, waterproof winter shell

€399

Hardshell jacket - Insulated

Delta INS Shell Jacket Dark Grey

Insulated, waterproof winter shell

€399
Not sure which jacket? Find yours in 6 questions Product Finder

Hardshell jacket - Insulated

Delta INS Shell Jacket Mud Green

Insulated, waterproof winter shell

€399
The Hike Set One set for wind, rain and long days on the trail. Build the set
The Hike Set One set for wind, rain and long days on the trail. Build the set

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
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.

4.8/5Read them

Men
Women
By activity
Choose with confidence

Shop by collection

Alpineshell jackets Aerorain gear Deltainsulated shells Nunatakski wear
Help
About Cortazu
Community
Work with us
Visit our Amsterdam store

Bilderdijkstraat 136HS
1053 LA Amsterdam

Mon–Fri 10:00–18:00
Sat 12:00–18:00
Sun 12:00–17:00

Directions
  • American express
  • Apple pay
  • Bancontact
  • Bizum
  • Blik
  • Google pay
  • Ideal
  • Klarna
  • Maestro
  • Master
  • Mbway
  • Mobilepay
  • Paypal
  • Satispay
  • Shopify pay
  • Twint
  • Unionpay
  • Visa
© 2026 Cortazu · Chamber of Commerce (KvK) 69694559 · VAT NL857971037B01Terms & ConditionsWithdrawal (EU)Privacy policyCookie settingsResponsible business policy