For the Alaska Down Sleeping Bags, we followed the fundamental CANIS design philosophy and prioritized reliability, functionality, and durability. We utilized the highest quality insulation in RDS certified 850 fill power, hydrophobic Nikwax® treated goose down. A combination of maximum loft/insulation and lightweight moisture protection protects you against the elements in the most extreme conditions. For the exterior of the bag, we used a 20D CORDURA® Double-Rip-Stop fabric that is not only light but considerably more tear-resistant than any other down sleeping bag on the market.
With expandable side panels, the sleeping bag can be adjusted between comfort fit or the ergonomic mummy shape. With the panels open, you can sleep on your side comfortably. Both hood and footbox are shaped for maximum warmth and comfort. Additionally, we utilized a center zip, making it far more comfortable while allowing efficient ventilation. The lining of the bag is constructed of high visibility orange, allowing you to use it as a signal panel in the event of an emergency, and inside the bag, you will find two large mesh pockets for nighttime essentials.