The Billabong Furnace Comp 4/3 combines flexibility and warmth into a high performing package. Constructed out of SMART Foam Neoprene, Airlite Recycler, and Graphene Recycler plus, the Furnace Comp utilizes partially recycled materials for a more eco-friendly wetsuit. The Furnace Graphene liner keeps the suit extremely warm without sacrificing flexibility. The Furnace Comp 4/3 utilizes Glue and Blind-Stitched seams paired with internal taping and liquid sealed seams along the back sides of the suit to maximize the warmth and seal of the suit.
Product Info
The Billabong Furnace Comp 4/3 combines flexibility and warmth into a high performing package. Constructed out of SMART Foam Neoprene, Airlite Recycler, and Graphene Recycler plus, the Furnace Comp utilizes partially recycled materials for a more eco-friendly wetsuit. The Furnace Graphene liner keeps the suit extremely warm without sacrificing flexibility. The Furnace Comp 4/3 utilizes Glue and Blind-Stitched seams paired with internal taping and liquid sealed seams along the back sides of the suit to maximize the warmth and seal of the suit.
Our warmest wetsuit ever, the Billabong 4/3 Furnace Comp Chest Zip Full Wetsuit combines high-quality materials and innovative design into one solid package. Made from premium, lightweight neoprene and super stretchy recycled Airlite fabric with our exclusive Furnace Graphene interior lining, this men’s long sleeve wetsuit rethinks sustainable style. Designed to keep you warm while enhancing performance, this cold water essential is built with impenetrable power seams and Super-flex for added movement, so nothing gets in your way. Featuring a chest zip entry for easy access all around.
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.
I needed a warmer wetsuit for winter since my Rip Curl 4/3 e6bomb wasn't enough. I'm more concerned for warmth rather than flexibility for the 3 months of winter cold waters here. I purchased this wetsuit and I'm impressed about its flexibility which is better than I expected besides it feels bulky and stiff when you have it on your hands. It is really warm and after more than an 2 hours in the water I can still feel my back and chests warm. Water barely flushes and its really unlikely it gets inside when either duckdiving or on wipeouts. Its really easy to get into and to get it out! actually is easier than my Rip Curl! love that. Once in the water there's a minimal flush of water around the calfs (on both legs), not a big deal anyways yet this is why I'm not giving it 5 stars. I'm more than happy with this purchase. Let's see how it is durability-wise after a couple of winters.
K
Kay
Good suit
Fits well, dries quickly, incredibly comfortable and flexible for a 4/3. Get one for every winter. It does start to wear out relatively quickly if you’re surfing in it daily, but that’s to be expected for a suit that prioritizes comfort and performance over durability.
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What Our Customers Are Saying