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 3-season down bag is protected with New StormShield outer, 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.Alone or with our Overbag these bags will cover every season and every challenge. 

FEATURES

Fill weight: 540g (180cm/6 ́0) 595g (200/6’6”)
Fill power: 850 FP Goose
Construction: Continuous baffles with draft-tube
Zipper: Full length YKK #5 LZ
Loft spacing: 14cm
Fabrics: Stormshield / Taffeta Nylon
Inside Girth: Shoulder: 163cm / Hip: 140cm / Foot: 99cm 
Pack size: approx: 21x38
Weight: TBC app. 900 grams
Temp. rating: -9 C
With Overbag: est. -22 C

Made in the USA
StormShield fabrics laminated in Japan

Goose down sourced from Poland