Built and tested by our Eddie Bauer FIrst Ascent guide team, the limited-edition Everest 50th Anniversary bag is the pinnacle of hydrophobic down technology in sleeping bag form. Field tested in the most extreme conditions, and confirmed to be the best by independent labs, StormDown™ powered by DownTek™ is the leading technology to keep you warm even in the wettest conditions.
Our original Karakoram bags became legends in the mountaineering realm. Our new hydrophobic, high-tech evolution is the next step for ultimate, ultralight performance in the highest and coldest environments.
As seen in Backpacker Magazine
"The Karakoram kept testers warm into the teens in New Hampshire, and one cold-sleeping tester rejoiced that she was warm enough to sleep without socks during subfreezing nights in the Tetons."
- 850 FILL STORMDOWN™ POWERED BY DOWNTEK™
- ULTRALIGHT COLD WEATHER SLEEPING BAG
- Endurance Shell with DWR Finish
- EVEREST 50TH ANNIVERSARY GRAPHIC INTERIOR POCKET
- THREE-DIMENSIONAL FOOTBOX
- 100% nylon, with 850 fill StormDown™ powered by DownTek™
- Dimensions: Reg 84"L x 33"W; Long 90"L x 33"W
- Reg 2 lbs. 3 oz.; Long 2 lbs. 6 oz.
- Machine wash
EB850™ DOWN 850 FILL POWER
Fill power is the measure of down's loft and insulating efficiency. Ounce for ounce, higher fill power provides more warmth and 850 fill down sets the highest bar for both loft and quality due to larger, denser and more resilient down clusters that provide warmth without weight. The result is a garment that is significantly warmer and more compressible than the industry standard. Imported, double-checked for purity and responsibly sourced to a high environmental standard, all Eddie Bauer down fill is classified as Premium European Goose Down.
STORMDOWN™ POWERED BY DOWNTEK™
Using nano technology and a proprietary application process, DownTek has created a water-repellent down filling material that effectively eliminates down's susceptibility to moisture. A micro-thin nano polymer is applied to the down, creating a water-repellent insulation that actually floats on water. DownTek repels water while maintaining its loft and insulation value, even in the wettest conditions. It does so without affecting the down's ability to breathe, which is a key factor in helping the down to wick away moisture, keeping you dry and comfortable.