Deuter Atmosphere 550: 

Weight: 1080g 
Size: 19 x 35cm (h/b/t)com 
Body size: 185cm 
Comfort: 0 
Limit: - 6 °C 
Extreme: - 23°C 

With the Atmosphere series, Deuter started a new era in down sleeping bags. The fill is tried and tested, and for a long time already these lightweight models have helped benighted mountaineers and explorers stay warm. 

What-s new is the look, many new functions and above all the chamber construction. On the inside, trapezoid chambers ensure the down is stabilised. 

Symmetrical spacing ensures no cold spots occur. Additional insulation is provided by the full-length separate chambers at the sides, ensuring the down gets to work in the sensitive zones near the kidneys. 

The cosy, moisture-wicking inner lining and the smooth, lightweight yet water resistant and tear-proof outer shell, make these sleeping bags real favourites. 

All models are available in a longer version. 

Details: 

» Functional contoured hood with different draw cord systems 

» warmth collar with Velcro closure and elastic cord 

» 2-way full-length zips so all Atmosphere models can be zipped together 

» anti-catch strip 

» Velcro zip secure flap 

» zipped inner pocket 

» compression packsack and additional storage sack. 

Fill: Quality goose down 90/10 with 650 cuin fill power 

Construction: Trapezoid chambers with additional -sidebox-. 

Outer shell: Wind and water resistant Tactel Microlite Diamond 30D Nylon 

Inner lining: silky soft Tactel Softlining 30D Nylon with excellent wicking properties 

- Total weight: 1080 g 

- Fillweight: 550 g 

- Pack Size: 17 x 35 cm 

- Dimensions: 205 x 75 x 48 cm 

- Body Size: ~ 185 cm 

- Temperature range: -23ºC 

- Uses: 3-season