Billabong Furnace Comp 4/3 Chest Zip Wetsuit

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Be happy and surf all day in the Billabong Furnace Comp 4/3 Chest Zip Wetsuit. This year it has a new lining that is made from Graphene 3x and Carbon making it lighter, stronger, and warmer and is a superior conductor of heat. Compared to other suits it's 50% lighter than traditional hollow fibers and 21°F warmer so you stay warmer longer and compared to previous Furnace Carbons, it's 11°F warmer based on independent thermal heat tests. These hollow fiber liners are also 200x stronger than steel meaning your wetsuit will last longer too.

We also like the eco-friendly appeal of this suit because it's better for our ocean. The neoprene was sourced from upcycled car tires and limestone which replaces petrochemical-based materials. The yarns are dope dyed meaning that less water (and waste) was used to give your new suit color. In addition, non-toxic water-based adhesives were applied during the construction of making the best wetsuit for cold water surfing.


  • Thickness: 4/3mm
  • Neoprene: Smart Foam
  • Internal Lining: Furnace Graphene +
  • Seams: Sealed/Taped
  • Zipper: Chest Zip
  • Hood: None
  • Model Year: 2019/2020
  • Manufacturers Part Number: MWFUVBF4

Product Features

  • Conductor of heat: Furnace Graphene+ interior lining applied to the hood, chest, back, and legs
  • Eco-friendly Smart Foam neoprene is combined with Airlite jersey to create the ideal blend of flexibility and thermal retention while remaining lightweight
  • External seam weld applied to hi-stress flex areas: applied to the backside of the body a long seam weld starts at the wrists and runs the length of the arm, ribs and thighs, wrapping around to the top of the knee
  • Glued and blindstitched seams
  • Supraflex neo taped seams to prevent leakage
  • Flush seals on wrists and ankles
  • Dislocating chest zip entry prevents zip failure
  • Comp entry system: quick easy on and off chest zip entry
  • Durable Supratex knee pads
  • Key stash loop in chest


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If you are not 100% satisfied with your purchase you may return it for a full refund, or exchange within 30 days of receiving your order.