In collaboration with Western Mountaineering and their 45 years of manufacturing we have developed a system that will increase warmth, increase comfort and increase scalability and flexibility. The generously sized 4-season down bag is protected with StormShield  Fabrics, with 850 plus fill power goose down and both with the most complex construction in the world to reduce weight and reduce down migration when abused over a long period of time.

FEATURES

Fill weight: 850g (180cm/6'0) 905g (200/6’6”)
Fill power: 850 FP Goose
Construction: Continuous baffles with draft tue
Zipper: Full length YKK #5 LZ• Loft spacing: 18cm
Fabrics: StormShield / Taffeta Nylon
Inside Girth: Shoulder: 170cm / Hip: 147cm / Foot: 104cm
Pack size: approx: 23x46
Weight: TBC app. 1500 grams
Temp. rating: -18 C
With Overbag: Est. -32 C

Made in the USA
StormShield fabrics laminated in Japan

Goose down sourced from Poland