Color: silver-anthracite (grey)
Article ID: 37541-4140
Weight: 1590 g
Length: 205 cm
till Bodysize: 185 - 0 cm
Shoulder Width: 80 cm
Bottom Width: 53 cm
Pack-Size: ø 19 cm x 42 cm
Outer lining: Deuter-Diamond 30D Nylon
Inner lining: Softlining 30D Nylon
Fill: Down
Fillweight: 830 g
MSRP: 230900 CLP
Down Neosphere -15°

Super warm down sleeping bag with maximum insulating properties! The Neosphere features the unique Thermo Stretch Comfort system on the inside: elastic seams allow the bag to expand up to 25% in width. While the trapezoid chambers and the roomy cut of the shell keep the down evenly distributed and prevent cold spots. A fantastic warmth-to-weight ratio!


  • functional contoured hood with different drawcord systems
  • warmth collar with hook and loop tape closure and elastic cord
  • 2-way full-length YKK® zips so all Neosphere models are coupleable
  • anti-catch strip
  • internal valuables pocket
  • Dryzone in the head and foot section with a water repellent outer layer to protect from damp
  • compression stuff sack and additional storage sack
  • Fill: quality goose down 90/10 with 675+ cuin fill power
  • Lining: silky soft, breathable Tactel Softlining

Outer shell: water resistant, wind- and downproof Deuter Diamond 30D

Construction: trapezoid chambers with Thermo Stretch Comfort System

Usage: Range of temperature
Information for ranges Comfort Crossover Risk

THE COMFORT RANGE is based on the lowest temperature at which a ‘standard’ woman (25 yrs. / 60 kg / 160 cm) can expect to sleep comfortably in a relaxed position. This range ensures a comfortable sleep, also for inexperienced users.

THE LOWER LIMIT is based on the lowest temperature at which a ‘standard’ adult male (25 yrs. / 70 kg / 173 cm) can expect to sleep comfortably in a relaxed position. An experienced user can optimise the insulation qualities by his choice of clothing and further factors.

EXTREME is a survival only rating for a ‘standard’ adult woman. She can remain for six hours without sleep. Without risk of death from hypothermia, but with a risk of other damages to health (such as frostbite).

Optimally suitable for


Construct: Thermo Stretch Comfort Inner


  • Down Neosphere -15°


( material composition: Polyester: 0% / Polyamide: 100% )
Softlining 30D Nylon

Deuter-Diamond 30D Nylon