Product Description
The Alpine™ down mummy sleeping bag is designed for the rarefied world of high-altitude and arctic conditions. It features cutting-edge materials, the highest quality Ultra-Dry down, and complex construction. Expedition mummy sizing allows you to wear extra clothing, and boot liners inside the bag.
FEATURES
- ULTRA-DRY Down 850+ Loft 90% Down Cluster Premium Goose Down certified Responsible Down Standard (RDS)
- Free-flow zipper system: one full-length YKK® #5 main zip and a half-length zip on the opposite side for ventilation.
- Expedition sizing gives you room to wear extra clothing inside the bag.
- Anatomically-shaped, oversized foot box can accommodate boot liners.
- Technical shaped hood with hidden drawcords for maximum insulation.
- An oversized draft collar which fits snugly around your shoulders.
- Internal pocket for phone / GPS / valuables.
- Includes lightweight Ultra-Sil™ compression bag and storage cell.
Temperature Conversion:
Alpine II Alpine III
Rating: -5°F = -20°C -40°F = -40°C
Women's Comfort: 10°F = -12°C -20°F = -28°C
