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Fever Ultra

The ultimate lightweight sleeping bag

Available from your outdoor dealer

  • Description
  • Facts
  • Measurements
  • Material

Description

The ultimate lightweight sleeping bag

Fever Ultra is the ultimate choice for an ultra-lightweight sleeping bag. Fever Ultra has a weight of only 280 grams and an extreme temperature of down to minus -2 Celsius. The weight is kept to an absolute minimum by using the lightest down proof fabric available, while insulation is kept at its highest using premium European goose down. A sleeping bag popular among participants in the world's toughest ultra runs.

Features

  • Slim fit for perfect weight/performance ratio
  • Ultra-small pack size
  • Crystal Down® – Premium European down
  • Lightweight YKK zip
  • Ultralight down proof fabric (19g/m2)
  • Adjustable flat hood
  • Highly breathable fabric
Alternate Text

As main part of the Yeti logo for years, the red Y is an established symbol of exceptional quality, animal welfare and heritage of Yeti, the Down Specialist.

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Facts

Sleeping bag type : Summer

Temperature

  • Comfort : 13 ℃
  • Limit : 9 ℃
  • Extreme : -2 ℃
  • Tested according to European norm EN 13537

Zipper

  • Zipper length : Ankle length
  • Zipper position : Left

Sleeping bag shape : Mummy

Construction : Stitched through

Measurements

Size

  • Length : 205 cm
  • Body length (up to) : 175 cm
  • Shoulder width : 73 cm
  • Foot width : 44 cm

Weight

  • Weight : 245 g
  • Filling : 100 g

Pack size

  • Length : 18 cm
  • Diameter : 11 cm

Material

Shell

  • Composition : 100% nylon
  • Construction : Rip Stop
  • Colour : Copper

Lining

  • Composition : 100% nylon
  • Construction : Rip Stop
  • Colour : Black

Filling

  • Name : Crystal down
  • Type : 95/5 900+ European white goose down
  • Mixing ratio : 95/5
  • Fill Power (EU) : 900+ cuin
  • Fill Power (US) : 950+ cuin