Sea to Summit Ascent 0-Degree Down Sleeping Bag, Long
- 0-degree Fahrenheit (-18-degree Celsius) down sleeping bag for 4-season, cold weather backpacking.
- mummy style features shaped hood, draft collar, and zipper draft tube.
- 750 fill power down insulation (Responsible Down Standard certified) treated with ULTRA-DRY Down to improve reaction to moisture, retaining loft and performance.
- YKK zippers with full-length right-side zip, half-length left-side zip, and foot zip for ventilation and versatility.
- Relaxed mummy shape offers more room between hips and knees for a natural sleeping position.
- vertical baffles over the chest prevent down fill from shifting.
- Long size bag has a max user height of six feet six inches.
- compresses to 10.2 liters with included Ultra-Sil compression sack.