Cumulus Alaska 1100

Alaska 1100 is a winter sleeping bag of double boxwall construction which provides excellent protection against extreme winter conditions. It is the lighter version of Alaska 1300 which was used during expeditions to K2 and Shisha Pangma.

Characteristic:

Pack weight: 1720g

Down weight: 1100g

Fill volume (goose down): 92% (min. 700cu.in.)

User height: up to 190cm

Width: shoulders/foot: 85/55cm

‘Comfort’ temperature

rating: -26°C

Cover volume: 13,8 l

Construction: ‘brick’ (offset double boxwall) design

Other features:

Made of Pertex Microlight (interior and exterior)

Top side and undersurface of the sleeping bag independently filled with down

175cm, YKK two-way self lockable zipper 

Left-, and right-handed slider models available

Two anti-snag, full length zip baffles, down-filled to prevent cold spots

Two sleeping bags, regardless of model, zipped together make a ‘double’

Inside collar keeping the cold out, with elastic draw cord and a puller

Large and spacious hood with a draw cord and a puller

Inside pocket

Supplied with storage sack