Billabong Women's Synergy 4/3 Back Zip Wetsuit

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Still one of the best value women's wetsuits available, the Billabong Women's Synergy 4/3 Back Zip Wetsuit is warm, durable and flexible at a great price. Made with an easy back zip entry and Billabong's exclusive Airlite Flex Superflex neoprene, the 403 Synergy full suit is light, flexible and extremely well designed. Finished with a cozy furnace thermal lining, you'll experience increased warmth, as well as protection from water leakage.


Thickness: 4/3mm

Neoprene: AirliteS Flex Superflex Neoprene

Seams: GBS (Glued and Blindstitched)

Zipper: Back Zip

Hood: None

Model Year:2014/2015

Manufactures Part Number: JWFU7SB4


Product Features

  • Welded internal seams
  • Triple glued and blind stitched external seams
  • Impact welded, heat taped, and stress point reinforced internal seams
  • Strategic paddle panels for maximum flexibility
  • Contour grip skin collar
  • Fused wrist cuff edges
  • 3D moulded supratex knee pads
  • Pro bent back knees for added comfort
  • Imported


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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