Cold nights on the mountain are a thing of the past with the Ulvetanna Hydrodown™ Sleeping Bags body mapped design.
Filled with our revolutionary Hydrodown™ - water resistant goose down - and using box wall construction to eliminate cold spots, it features extra insulation around the head, torso and feet where your body needs more warmth. An ultra-light PERTEX® ENDURANCE® shell is highly water resistant, windproof and breathable offering additional protection against water and condensation.
Weight (approx.): 1900g
Insulation in extreme conditions is provided through the use of 1200g of 850 fill hydrophobic goose down - treated with our innovative Hydrodown™ technology
Features a two zone body mapped insulation design which delivers additional warmth to the head and torso where your body needs it as well as around the feet
a 3/4 length YKK zip with anti-snag zip baffle allows for an friendly user experience
Additional comfort is achieved with the box wall construction which eliminates cold spots in the insulation alongside a neck baffle to keep body heat inside the bag and an adjustable hood drawcord
Comes with a provided compression sack and large storage sack "