The most sustainable wetsuit we make. Naturally warm and flexible, the Billabong Furnace Natural delivers premium sustainability without sacrifice. On the outside, the Furnace Natural utilizes 100% recycled Superflex jersey infused with CICLO® fibers, reducing plastic microfiber pollution and plastic accumulation in landfills. Continuing to fuse function and sustainability, Yulex® pure stretch eliminates the need for neoprene and brings lightweight flexibility to a natural rubber core. A ziperless entry system reduces weight and waste while providing maximum flexibility. To top it all off, the eco-minded fullsuit is lined at the front and back panels with incredibly lightweight, strong and thermally-retentive Graphene-infused yarns, now made with 100% recycled fibers, keeping you warmer, faster for longer.
Product Info
The most sustainable wetsuit we make. Naturally warm and flexible, the Billabong Furnace Natural delivers premium sustainability without sacrifice. On the outside, the Furnace Natural utilizes 100% recycled Superflex jersey infused with CICLO® fibers, reducing plastic microfiber pollution and plastic accumulation in landfills. Continuing to fuse function and sustainability, Yulex® pure stretch eliminates the need for neoprene and brings lightweight flexibility to a natural rubber core. A ziperless entry system reduces weight and waste while providing maximum flexibility. To top it all off, the eco-minded fullsuit is lined at the front and back panels with incredibly lightweight, strong and thermally-retentive Graphene-infused yarns, now made with 100% recycled fibers, keeping you warmer, faster for longer.
Yulex pure stretch Natural Rubber foam: 85% new formulation Natural Rubber / 15% synthetic stabilization. Sourced from FSC (Forest Stewardship Council) certified by the Rainforest Alliance.
Lining: Graphene + Recycler panels combined with Airlite Superflex.
100% welded exterior seams, machine-applied stretch tape to high-stress areas.
Water-based adhesive.
Warranty
This product is backed by a warranty from the manufacturer. Click below for details on the warranty policy for Billabong products.
Billabong Warranty Update – Effective February 14, 2025
As of February 14, 2025, Billabong no longer offers warranty repairs. If you purchased your wetsuit from Cleanline Surf and are experiencing a warranty issue within the one-year warranty period, please contact us at support@cleanlinesurf.com with the following information:
Order Number
Photos of the problem area
A written description of the issue
We will review your claim. If approved as a warranty issue, you may ship the wetsuit back to Cleanline Surf. Once received, we will either send a replacement (if available) or issue store credit for the value of the wetsuit.
Please note: The Billabong warranty process is subject to change.
Warranty Exclusions
The following circumstances are not covered under warranty:
Self-repair or alterations to the product
Warranty requests without proof of purchase
Wetsuits more than one year from the purchase date
Accessories more than three months from the purchase date
Returns
If you are not 100% satisfied with your purchase you may return it for a refund, or exchange within 30 days of receiving your order.
Cleanline Surf Wetsuit Return Policy
Returns are easy! We understand that in some situations returns 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, within 30 days of receiving your order. Items must be in new condition with original tags and packaging.
Please note: We are unable to accept returns on used wetsuits. If you are unsure about your wetsuit fit or have any questions at all, please call us before using your wetsuit and we can offer guidance.
Please refer to our full Return Policy for more details.
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
Wetsuit before, we strongly urge you to call and speak with one of our
Billabong Wetsuit experts. When it comes to Billabong Wetsuits, getting the
right size is extremely important and a quick phone call will save you both
time and money by avoiding a return.
Stretchy but fits perfectly, easy to get in and out even though it's zipperless; super warm and just overall great quality. Not to mention it's eco friendly and will break down on its own leaving no trace. Love it.
A
Althea_Told_Me
Uhhh. This suit is awesome?
This is by far the warmer 4/3 I have ever worn. Wore it on 2/12/2021 in the evening. Water temp reading 47-49 degrees in OR. I couldn't believe I was actually not cold.
Like what? A 4/3 in high 40's temp water. Never would have guessed I'd be warm. No external hood but had boots, gloves and earplugs.
I honestly think this suit might be as warm as my Hyperfreak 5.5/4. No Joke. Also on top of that it is very stretchy and more flexible than my Hyperfreak and my Cleanline 5/3 wetsuit. Way more stretchy than Patagonia's Yulex rubber also.
Though for a suit that is over $400 I'd expect it to be full taped inside but it isn't. No big deal.
I am starting to understand why Yulex and Yamamoto are the best suit materials around.
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What Our Customers Are Saying