18-degree Fahrenheit (-8-degree Celsius) down sleeping bag for 3-season camping, backpacking, and trekking; mummy style features shaped hood and zipper draft tube
650 fill power down insulation (Responsible Down Standard certified) treated with ULTRA-DRY Down to improve reaction to moisture, retaining loft and performance
Durable 30D nylon shell; YKK zippers with full-length right-side zip, half-length left-side zip, and foot zip for ventilation and versatility; internal pocket for small essentials
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
Regular Wide size bag has a max user height of six feet; bag weighs 2.6 pounds; compresses to 7.4 liters with included Ultra-Sil compression sack
