The thick draft tube backing the YKK zipper provides excellent heat retention. The anti-snag stiffener ensures smooth operation of the zipper.
The elliptical draft collar with elastic cinch cord allows the collar to be fully closed over the shoulders, keeping warmth inside the sleeping bag with reduced material bunching.
The elliptical draft collar can be closed with a snap to ensure all-round insulation.
The Hood and Draft collar can be cinched closed and adjusted with cords.
The double ended zipper has reinforced sewing to increase strength in sensitive areas.
The glow-in-the-dark zipper puller makes it easier to find.
The large zipper garage keeps the zipper head away from the face.
Product Description
The Ultra -20° is the true winter champion in the Ultra series. With its wide cut and thick down filling, it is perfectly equipped for use in the cold seasons. It is aimed at all users who want to be on the safe side when sleeping down to 20 degrees below zero in terms of sleeping comfort.
To meet the high demands of icy winter nights, the Ultra -20° has an intricately designed 3D hood that is cut slightly wider. The adjustable elliptical draft collar nestles around the neck and reduces draft and heat loss to a minimum.
Additionally, the Ultra -20° has an intricately designed, comfortable 3D triangle footbox. The double zippered flap that extends into the footbox prevents unpleasant cold spots.
The filling of RDS-certified goose down with 850+ cuin fill power is arranged in I-beam baffles. This prevents down shift and keeps the filling in place even in the coldest of temperatures - the Ultra -20° can be relied on one hundred percent. The Ultra -20° is therefore aimed at an exclusive circle of users. It is the perfect companion for winter treks, winter bivouacs or dog sledding.
The Ultra sleeping bag is available in five different sizes - so anyone can find the right option!
