W. Ultralight Down Jacket
Sky Captain

The D-9 WUL is engineered for unpredictable mountain weather and chilly city evenings, delivering dependable warmth in a lightweight, packable design. This women's ultralight down jacket features 700 fill power RDS-certified down for efficient insulation and a storm hood for added protection when conditions shift. The diamond quilt construction enhances loft retention and durability, making it a reliable choice for active pursuits and travel.

Built for versatility, the D-9 WUL adapts to changing environments. Wear it as a standalone layer or under a shell for skiing, hiking, or everyday use. The ergonomic fit and lightweight build allow freedom of movement, while the two-way zipper and multiple pockets provide practical storage for essentials. The vertical stripe logo on the back and clean silhouette reflect The Mountain Studio's minimalist approach.

Sustainability is integrated into every detail. The jacket uses responsibly sourced down and a PFC-free DWR finish to repel moisture without harmful chemicals. Durable materials and thoughtful construction support long-term use and repairability, reducing environmental impact over time. The YKK Vislon zipper ensures reliable performance in demanding conditions.

Available in beige, black, green, red, and white, the D-9 WUL offers options for both classic and bold styling. The technical features and refined design make it a comfortable jacket for women who value function and simplicity. From alpine adventures to city commutes, this versatile winter jacket delivers warmth, reliability, and timeless appeal.