Billabong Women's Synergy 4/3 Back Zip Wetsuit

Billabong Women's Synergy 4/3 Back Zip Wetsuit 5 5 1
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Family Owned Since 1980. Online since 1999.



The Billabong Women's Synergy 4/3 Back Zip Wetsuit continues to bring functionality and warmth without blowing the budget. Made with Billabong's exclusive AX2 SuperFex Neoprene and Hollow Fiber Poly Propylene Lined Furnace Panels on the chest and back, this suit provides flexibility while locking in heat and blocking windchill.

Durable, warm and comfortable, the Billabong Synergy is a great women's wetsuit for any ladies looking to explore coolwater surfing. The Synergy is a reliable entry level suit that was designed with strategically positioned seams and the feminine shape in mind for maximum comfort in the water. The 4/3 Synergy is best suited for water temps 55 to 62° F (13-17° C).


Thickness: 4/3mm

Neoprene: AX2 Superflex Neoprene

Seams: Triple Glued and Blindstitched

Zipper: Back Zip

Hood: Attached

Model Year: 2015/2016

Manufactures Part Number: JWFUCSB4


Product Features

  • Back Zip Entry System
  • AX2 Superflex Neoprene
  • Triple Glued and Blindstitched Seams
  • Chest and Back Poly Propylene Furnace Panels
  • Strategic Paddle Panels
  • Contour Grip Skin Collar that Prevents Chaffing
  • 3D Moulded Supratex Knee Pads
  • Pre-Bent Knees for Added Comfort
  • Imported


Billabong Women's Synergy 4/3 Back Zip Wetsuit pretty confortableReview by nikki nikki
It felt rather tight at first, but the more I wore it the better it fit. I just have to make sure I pull it up so it fits at the waist, then the top part will be comfortable.
(Posted on 9/28/2015) 2015-09-28

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Size Chart

At Cleanline Surf we specialize in sizing Billabong Women's Wetsuits. We do have a size chart available below, however we strongly urge you to call us if you have any doubt about sizing. Our wetsuit experts can ensure that you get the right size, saving you both time and money by avoiding a return.

04′10″-5′1″95-105 lbs
25′1″-5′2″110-120 lbs
45′3″-5′4″105-125 lbs
65′5″-5′6″110-130 lbs
85′7″-5′8″120-140 lbs
105′9″-5′10″130-150 lbs
125′11″-6′0″140-160 lbs

Full Billabong Wetsuit Size Chart


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.

Click here for our full Return Policy