Perfect Down Experience

Sierra is the latest generation of the channel down jacket. We have improved the quality and design in every possible way. Sierra still have the amazing properties of the down, and we have used the latest techniques and fabrics in order to improve it even further. Additionally the design is updated with both new stylish wavy channels, contrast, and YKK Metalux zippers. All of which to give the jacket a more luxurious edge and style.


Color: Midnight blue, black


Outer fabric: 100% nylon. Wind- and water repellent
Lining: 100% nylon, Steelgrey, Dark Olive
Insulation: 90% duck down/ 10% duck feather, 700 Fill Power

Sizes (M):
S / M / L / XL / XXL / 3XL / 4XL
Sizes (F):
XS / S / M / L / XL / XXL / 3XL


    • Decoration-Access-in-lining
    • Down
    • Inside-pockets
    • YKK-zipper

This jacket is also possible in a customized version from our Bespoke line – Customized Identity Jackets by Nimbus. Our special production programme, Bespoke, offers the opportunity to create exclusive branded Nimbus jackets. Using our premium quality jackets as a foundation, we offer extensive customisation options from the elegant and discrete to the loud and proud.