Billabong Furnace Ultra 6/5 Hooded Chest Zip Wetsuit

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Regular Price: $459.95


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Oh so you like to surf that frigid 42 ° and below water? Then you need the Billabong Furnace Ultra 6/5 Hooded Chest Zip Wetsuit. It's the warmest, lightest, and most high-performance suit in the Billabong line-up thanks to the Graphene + liner, welded and taped seams, and Dry-Max entry system. The Furnace Ultra is eco-friendly too, made of up-cycled car tires. You'll also enjoy the hood for its peripheral free face opening shape and small visor- so satisfying! Comfort and warmth are priceless when that winter swell rolls in. So be good to our ocean and good to yourself in the Billabong Furnace Ultra Wetsuit. Lighter. Stronger. Warmer. Longer.

Continuous innovation brings an unparalleled level of heat to the Furnace Ultra. The warmest wetsuit in the world, this is a top-shelf men's wetsuit. It features Billabong's exclusive Furnace Graphene: Innovative new graphene wrapped yarns combined with carbon fibers for a wetsuit that is lighter, stronger and warmer for longer. The pinnacle of wetsuit technology, Furnace Graphene is 50% lighter than traditional hollow fiber liners and 200x stronger than steel. Made from upcycled car tires, the eco-conscious smart foam is topped with Airlite jersey, to radically reduce both weight and wind chill. This incredibly efficient and ultra warm suit is topped with a Drymax entry system to keep water out and heat in. The ultra-lightweight, high stretch and thermal retentive fabrics are combined with 100% externally welded seams and a seamless back panel for the ultimate performance wetsuit. This 6/5mm men's fullsuit features a clean design with small logo hits at the chest, sleeve, leg, and back.


  • Thickness: 6/5mm
  • Neoprene: Airlite/Smart Foam
  • Internal Lining: Furnace Graphene +
  • Seams: Sealed/Taped
  • Zipper: Chest Zip
  • Hood: Attached
  • Model Year: 2019/2020
  • Manufacturers Part Number: MWFUVBH6

Product Features

  • Mens 6/5 Fullsuit with hood
  • Inner lining: Furnace Graphene + [ 3 x Graphene + Carbon ] internal lining throughout. Innovative new graphene wrapped yarns trap and retain heat more efficiently
  • Fully lined with Graphene
  • Airlite: Airlite jersey combined with smart foam – eco friendly, light weight with the highest thermal retention
  • No Leaks - 100% externally welded sealed seams combined with internal Superflex neo taped seams
  • Internal taping on chest, crotch and knees with some critical taping
  • Dislocating chest zip entry prevents zip failure: left to right closure
  • Seamless back panel for unparalleled flexibility and comfort
  • Dry-Max entry system: an internal membrane to reduce water entry
  • Visor hood with toggle cinch
  • Drain holes on chest and back so water can escape
  • Durable knee pads
  • Hidden key loop at chest zip
  • Water based adhesive glue
  • Limestone based neoprene used to replace petrochemical based materials which are better for the environment
  • 30% of the neoprene in this suit was upcycled from car tires
  • Dope dyed yarns reduces water usage
  • Degradable packaging


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Size Chart

Billabong Men’s Wetsuits — Size Chart

At Cleanline Surf we specialize in sizing Billabong Wetsuits. We do have size charts available below, however if you have never tried on a Billabong suit before we strongly urge you to call and speak with one of our wetsuit experts. When it comes to wetsuits, getting the right size is extremely important and a quick phone call will save you both time and money by avoiding a return.

S5′6″ - 5′8″135 - 150 lbs36"- 38"29"- 31"
MS5′6″ - 5′9″145 - 160 lbs38"- 40"30"- 32"
M5′9″ - 5′11″155 -170 lbs38"- 40"31"- 33"
MT5′11″ - 6′1″165 - 180 lbs39"- 40"31"- 33"
LS5′7″ - 5′9″165 - 180 lbs41"- 43"33"- 35"
L5′11″ - 6′1″175 - 190 lbs41"- 43"33"- 35"
LT6′1″ - 6′5″185 - 200 lbs41"- 43"33"- 35"
XLS5′8″ - 5′10″175 - 190 lbs43"- 44"36"- 38"
XL6′0″ - 6′3″190 - 205 lbs43"- 44"36"- 38"
XXL6′1″ - 6′4″205 - 220 lbs44"- 46"38"- 40"


At Billabong Wetsuits we pride ourselves on the highest quality construction and fit. The following warranties apply per product category, under normal recreational use and proper care, on material and workmanship from the original purchase date.

1 YEAR on all materials and workmanship

Billabong Wetsuits is the only party authorized to determine warranty eligibility. Products under warranty will be evaluated for repair or replacement at Billabong Wetsuits's sole discretion.

The following circumstances will not be covered under warranty:

  • Self repair or alterations to products
  • Warranty request without proof of purchase
  • Wetsuits over 1 year from date of purchase
  • Accessories over 3 months from date of purchase.

NOTE: If your product is no longer under warranty, but you would still like it repaired, we recommend you get a quote from a reliable wetsuit repair shop in your area. Billabong assumes no responsibility for your wetsuit should you decide to do this.


Returns are easy! We understand that in some situations returns or exchanges may be necessary. We also want you to be stoked on your purchase. 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. Items must be in new condition with original tags and packaging.

Please make sure your wetsuit fits before taking it in the water. We are not able to take returns or exchanges on used wetsuits.

Please reference our full Return Policy.

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