By Billabong


A flannel truly made for the mountains. Re-working the traditional flannel shirt for harsher climates, the Furnace Flannel provides added insulation with a stretch polar fleece construction, coated with durable water repellent treatment (DWR) on the exterior.

The nuts and bolts

  • Mens polar fleece flannel shirt.
  • Weather coating.
  • Chest pocket.
  • Sherpa lining.
  • Button down front.
  • Flag label at pocket.
  • Mechanical stretch polar fleece.
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