product image Ultra -20 S M MW L LW top view open
product image Ultra -20 S M MW L LW top view

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
Ultra -20° S left
Prod. no. 7640445456821
Ultra Sleepingbag Series anti snag webbing

The thick draft tube backing the YKK zipper provides excellent heat retention. The anti-snag stiffener ensures smooth operation of the zipper.

Ultra Sleepingbag Series draft collar

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.

Ultra Sleepingbag Series Draft collar snap closure

The elliptical draft collar can be closed with a snap to ensure all-round insulation.

Ultra Sleepingbag Series draft collar closure

The Hood and Draft collar can be cinched closed and adjusted with cords.

Ultra Sleepingbag Series zipperend

The double ended zipper has reinforced sewing to increase strength in sensitive areas.

Ultra Sleepingbag Series glow in the dark zipper

The glow-in-the-dark zipper puller makes it easier to find.

Ultra Sleepingbag Series snap closure

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!

Logo my climate neutral product
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Fill weight

M: 32.7 oz
MW: 36 oz
L: 35.2 oz
LW: 39 oz


S: 76.8 in
M: 79.9 in
MW: 79.9 in
L: 85.8 in
LW: 85.8 in

Water resistance



S: 45.9 oz
M: 48 oz
MW: 50.4 oz
L: 56.1 oz
LW: 52.7 oz

Shoulder width

S: 59.8 in
M: 61.4 in
MW: 64.2 in
L: 62.6 in
LW: 65.4 in

Packed Dimensions

S: 11.4 x 11.4 x 5.9 in
M: 11.4 x 11.4 x 6.3 in
MW: 12.6 x 12.6 x 5.9 in
L: 11.4 x 11.4 x 7.1 in
LW: 12.6 x 12.6 x 7.1 in

Up to body size

S: 67 in
M: 71 in
MW: 71 in
L: 77 in
LW: 77 in

Foot width

S: 38.2 in
M: 39.4 in
MW: 41.3 in
L: 40.6 in
LW: 42.5 in

Color Inside



Shell Fabric

10 D recycled ripstop nylon
bluesign® certified
PFC free


15 D ripstop nylon
Oeko-Tex® 100 certified


850+ cuin/oz premium european 90/10 (EN-Standard) goose down
RDS certified
Oeko-Tex® 100 certified


Climate neutral product

EXPED measures and fully offsets all global warming gases (CO2 equivalents) from manufacturing and shipping this product.

climate protection declaration

Responsible Down Standard (RDS)

RDS is the strictest standard for animal welfare in the production of down. EXPED uses 100% certified down in all down products.

more about RDS

Oeko-tex certified material

Oeko-Tex® is a testing and Certification system for raw materials and finished products. EXPED does not feature fully tested products. The listed products aren't certified under this standard. Only accordingly specified materials are certified.

Bluesign certified material

Bluesign®, the world's strictest textile standard for environmental protection and consumer protection in textile production. The listed products aren't certified under this standard. Only accordingly specified materials are certified.

Warranty years

5 Years