Nimbus Women’s Sierra Down Jacket NB60F
Women’s Sierra Down Jacket
The Sierra: Premium High-Loft Down Jacket
The Sierra represents the pinnacle of thermal performance, combining the exceptional natural insulation of down with high-specification fabric technology. Defined by its distinctive wavy quilted channels and a sophisticated contrast lining, this jacket is engineered for those who require maximum warmth and a luxurious aesthetic. It offers a lightweight yet incredibly powerful barrier against the cold, making it an ideal choice for a premium team look that demands both style and substance.
Utilizing 700 fill power duck down, the Sierra provides superior heat retention while remaining remarkably compressible and comfortable for all-day wear. The exterior is treated with a Bionic Finish ECO water-repellent coating to ensure performance in damp conditions, while the premium YKK Metalux hardware adds a sharp, high-end finish. With its blend of technical expertise and refined design, the Sierra delivers a distinguished identity for teams operating in the most demanding climates.
Materials and Construction
Fabric Composition Outer Shell: 100% Ultra-lightweight Polyamide Insulation: 90% Duck Down and 10% Duck Feather Fill Power: 700 high-loft insulation Lining: 100% Polyamide with contrast finish
Technical Details Weather Protection: Bionic Finish ECO water repellency Hardware: Premium YKK Metalux main zipper Storage: Side pockets with integrated hidden zippers Weight: Lightweight 35g/m² outer fabric for effortless layering
Care Instructions Machine wash at 30°C on a very mild process Tumble dry at low temperature to maintain down loft Do not bleach, iron, or dry clean
Certifications BIONIC FINISH ECO Global Compact compliant
Price
Colour
Size
Quantity
minimum quantity: x available in bundles of: x Product ordered in bundles.
Sizing Details
Size Guide
| XS | Small | Medium | Large | X Large | 2X Large | 3X Large | |
|---|---|---|---|---|---|---|---|
| 8 | 10 | 12 | 14 | 16 | 18 | 20 |



