The Ascent down mummy sleeping bag redefines the meaning of versatile. Complex construction and high-quality down keep you warm when it's cold outside, while the triple-zipper Free-Flow Zip system ensures you stay cool and ventilated when the weather warms.
Shaped to allow a natural sleeping position for comfort, while light and compact enough to go anywhere.
FEATURES
- ULTRA-DRY Down 750+ Loft 90% Down Cluster Premium Duck Down certified Responsible Down Standard (RDS)
- Free-flow zipper system: full-length YKK® #5 main side zip, half-length opposite side zip, and foot zip provides unparalleled ventilation and use as a comforter
- Vertical baffles over the chest to prevent down shifting as you roll over in your sleep
- Shaped hood, oversized draft collar, and zipper draft tube keep the cold out and the warmth in
- Internal pocket for phone / GPS / valuables
- Includes lightweight Ultra-Sil compression bag and storage cell
- Form a snug double sleeping bag by zipping to any Altitude, Journey or Venture sleeping bag
Best Use: Backpacking
Comes With: Ultra-Sil compression bag and storage cell
Insulation: Ultra-Dry Down 750+ Loft
Shape: Relaxed Mummy
Shell Fabric: Lightweight 20D Nylon Shell
Zip Options: Free-Flow zipper system
SPECIFICATIONS
| Ascent I (-4°C) Regular | Ascent II (-10°C) Regular | |
| Bag Series | Ascent 1 | Ascent 2 |
| Bag Weight | 860g | 1100g |
| Compressed Vol (ASTM Standard) | 4.9 L | 6.2 L |
| Compression Sack | S - 10L to 3.3L | S - 10L to 3.3L |
| Fill Weight | 330g | 550g |
| Fits Up To Height | 183 cm | 183 cm |
| Season Rating | 2.5 Season | 3 Season |
| Temperature Rating ( EN Lower Limit) | -4ºC | -10ºC |
