Ajungilak's Altitude Winter is the warmest sleeping bag in the Altitude range, featuring superior down fill and designed especially for expeditions. The Altitude Winter is capable of handling the coldest of temperatures in the most extreme conditions making it suitable for extreme cold weather camping, mountain expeditions and snow climbing.

The superior down fill of the Altitude Winter means it has a fantastic weight to thermal insulation ratio which is further enhanced by the sleeping bag's many technical features. Advanced baffling chamber construction prevents down migration and therefore cold spots from forming. The unique face protector and 3D heat collar protects the face area which is usually the most exposed while the hot head hood prevents heat loss from the head. The winter model has the added advantage of double layer 9 chamber construction in the foot area for extra insulation for the feet which are more vulnerable to heat loss.

Exposure to the elements is accounted for with the Altitude Winter's shelterTXTM fabric which is both waterproof and breathable, therefore offering excellent protection from the rain and snow, taking the worry out of getting the down insulation wet.

The Ajungilak Altitude winter is sure to perform no matter the conditions or climate.

Tested to EN1353 standards for assured temperature recommendations. This sleeping bag has a temperature rating of a 4 season sleeping and is therefore most suited to UK Winter Temperatures.

Temperature Range: (Lower Comfort) -17°C (Upper)+15°C
Extreme Capability: (Extreme Rating) -38°C