Sleeping bag on Kosciuszko

Also called: Expedition sleeping bag, Sleeping kit (bag and mat, for the overnight)

What it is for

Keeps you warm through the night in camp. On the coldest mountains it is the single most important thing you pack: you cannot climb well after a night spent shivering.

What Kosciuszko asks for

Standard
Only if you camp: summer −10 to 0 °C comfort (snow is possible in any month) · winter −20 to −10 °C comfort; hire one in Jindabyne; on a guided camping trip ask whether the operator supplies it
Day walk: not neededoptional
Camping in summer: −10 to 0 °C comfort · nights on the tops go below freezing; snow is possible in any month
Camping in winter, on snow: −20 to −10 °C comfort · hire from K7 or MONT in Jindabyne

What to look for

Comfort rating (ISO 23537)
The lowest temperature at which a typical adult sleeps comfortably, measured to ISO 23537. The limit and extreme figures on the same label are colder, and they are survival numbers, not sleeping ones.The gear lists ask for one of five comfort bands:
  • 0 to 10 °C comfort (32 to 50 °F)
  • −10 to 0 °C comfort (14 to 32 °F)
  • −20 to −10 °C comfort (−4 to 14 °F)
  • −30 to −20 °C comfort (−22 to −4 °F)
  • −30 °C and colder, comfort (−22 °F and colder)

Kinds

  • Expedition Down Sleeping Bags
  • Mountaineering Sleeping Bags
  • Trekking Sleeping Bags
  • Synthetic Sleeping Bags

Other mountains