FEATURES
- Designed for extreme cold and high-altitude conditions
- Contoured mummy shape for efficient insulation
- Expedition sizing for extra space and layered clothing
- Vertical chest baffles prevent down migration and cold spots
- Side block baffle with 60/40 fill ratio keeps more down on the top of the bag for maximum insulation
- Anatomically shaped and oversized footbox can accommodate boots
- Free-Flow half right-side zip for freedom of movement and additional ventilation
- RDS 850+ Loft Premium Goose ULTRA-DRY Down for maximum insulation value
- Our waterproof/breathable NanoShell fabric protects against wind and moisture
- Snug panelled hood maintains maximum warmth with minimal adjustment
- Oversized draft tube with anti-snag materials, prevents heat loss through zipper
- Oversized neck draft tube with a dual adjustment system for even cinching and maximum warmth
- YKK® #5 side zip has two sliders for easy access and extra ventilation
- Large internal security pocket
- All fabrics and treatments are non-PFC