HyperDown 15 Sleeping Bag Size:Regular Baromatric pressure sensor: yes

Baromatric pressure sensor: yes

87 inWeight: 38

rotary sliding sleeve

Weighing a mere 13

Front lens diameter: 56 mm

HyperDown 15 Sleeping Bag Size:Regular Baromatric pressure sensor: yesA full body bunker in the depths of winter, the Hyperdown 15 Sleeping Bag is the warmest sleeping bag Sitka have ever made. Best in class Allied Down 900 fill goose down sets the standard for warmth to weight and packability, while the ExpeDRY treatment provides synthetic like performance in wet weather. The 15 bag is constructed to accommodate additional layers in your clothing system when the mercury plummets. Thoughtfully placed zippers free your