The Permafrostis wherecutting-edge, lightweight, down insulationtechnologycollides with the highly durable, hardcore outer fabric.This puffer is built for the depths of winter, keeping you toasty whentakingsmokoin the frost and bashing through snowy hillsides.When the worksets in, the tough outer willhandle the job much better than the ultralight puffers butstill remainslight and packable.

The insulation isa650 fillpowerRDS (Responsible Down Standard)certified down. This fill creates massive heat-trapping space within the baffles.The bonded bafflesmean less stitching and water penetration points meaning the Permafrost can hold out light rain and snow, and all wind.Premium features including YKKzips, zippered handwarmer pockets, an internal mesh dump pocket and internal zip pocket, and PFC-free DWR make thePermafrosta premium, tough,puffer forall winter jobs.

• Durable outer fabric made from recycled bottles.
• 650 fill power RDS (Responsible Down Standard) certified down.
• Two lower-hand warmer pockets.
• Aninternal mesh dump pocket and an internal zippered pocket.
• Adjustable bottom hem for warmth retention.
  
• PFC Free DWR.
• YKKzips.