Alaska 1300

If you are looking for a sleeping bag that will protect you against severe weather conditions, this is the best choice. It was a piece of equipment used during expeditions to K2 and Shisha Pangma. Alaska 1300 was used at an altitude of 7800 m, which is reputed to be the highest winter level for using any sleeping bag. Weighing slightly more than 1,9 kg, it is still very lightweight. The volume of spread empty sleeping bag is about 0,3 m³, i.e. it expands up to 15 times after taking it out from the stuff sack.

• Fabric: Pertex Quantum, 35 g/m²
• Filling: Polish goose down, 700 cuin
• Construction: “V” chambers
• Independently filled top and bottom of the sleeping bag
• 175 cm YKK separating zip with two self-locking sliders
• Can be opened and ventilated at the bottom of the sleeping bag
• Can be combined with other sleeping bags
• 2 full length, down-filled, zip insulating baffles
• Independent down-filled collar

• Total weight: 1370 g
• Down weight: 900 g
• Weight of unfilled sleeping bag: 470 g
• Comfort temperature: -10 Á‹šC
• Limit temperature: -18 Á‹šC
• Extreme temperature: -39 Á‹šC
• Maximum user height: 190 cm
• Length: 210 cm
• Width (top/bottom): 85/59 cm
• Stuffsack’s dimensions (height/diameter): 32/21 cm
• Stuffsack’s volume: 11,1 l
• Number of down chambers: 37