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Ultra -20

Ultra -20

Extra warm, lightweight and packable Winter sleeping bag

  • lightest construction with recycled Pertex Quantum shell fabric
  • adjustable elliptical draft collar
  • double zipper flap
Regular price £720.00 GBP
Regular price Sale price £720.00 GBP
Sale Sold out


Comfort temperature
-10 °C

Up to body size
S: 170 cm
M: 180 cm
MW: 180 cm
L: 195 cm
LW: 195 cm

Packed Dimensions
S: 29 x 29 x 15 cm
M: 29 x 29 x 16 cm
MW: 32 x 32 x 15 cm
L: 29 x 29 x 18 cm
LW: 32 x 32 x 18 cm

Limit temperature
-20 °C

S: 195 cm
M: 203 cm
MW: 203 cm
L: 218 cm
LW: 218 cm

Color Inside

Extreme temperature
-40 °C

Shoulder width
S: 152 cm
M: 156 cm
MW: 163 cm
L: 159 cm
LW: 166 cm

Fill weight
S: 900 g
M: 928 g
MW: 1020 g
L: 999 g
LW: 1105 g

Foot width
S: 97 cm
M: 100 cm
MW: 105 cm
L: 103 cm
LW: 108 cm

S: 1300 g
M: 1360 g
MW: 1430 g
L: 1590 g
LW: 1645 g

Water resistance


Shell: 10 D recycled ripstop nylon, bluesign® certified, PFC free, Lining: 15 D ripstop nylon, Oeko-Tex® 100 certified, Fill: 850+ cuin/oz premium european 90/10 (EN-Standard) goose down, RDS certified, Oeko-Tex® 100 certified


Climate neutral product, Oeko-Tex® certified material, Bluesign® certified material, PFC-free, Recycled material, Responsible Down Standard (RDS)

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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.