Sea To Summit Ascent Down Sleeping Bag 0°F | -18°C
$499.99
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:
- PFC-free 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 electronics and 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
Tech Specs:
| 0°F REGULAR | 0°F LONG | |
|---|---|---|
| BAG SERIES | Ascent 3 | Ascent 3 |
| BAG WEIGHT | 2lbs 14.7oz | 3lbs 3oz |
| COMPRESSED VOL (ASTM STANDARD) | 8.2 L | 10.2 L |
| COMPRESSION SACK | M - 14L to 4.5L | M - 14L to 4.5L |
| FILL WEIGHT | 26.5oz | 29.6oz |
| FITS UP TO HEIGHT | 6 ft | 6 ft 6 in |
| SEASON RATING | Winter | Winter |
| TEMPERATURE RATING (EN LOWER LIMIT) | 0°F | 0°F |
| WOMEN'S TEMP RATING (EN COMFORT) | 15°F | 15°F |
