FREE SHIPPING
This item qualifies for Free Shipping! Details.
But fear not - there is plenty to explore...
Shop all Billabong Shop sale BillabongMEMBERSHIP
Earn up to 10% back in rewards. Learn more. Join Free.
EASY RETURNS
Take up to a full year to return your item! See our Return Policy.
LOWEST PRICE GUARANTEE
Find a better price? We’ll beat it by 5%. See our Price Match Policy.
With 4/3 thickness, the Billabong 4/3 Synergy Back Zip Wetsuit is warm and versatile for surfing in most conditions. It has a classic back zip design, is made from 100% recycled materials, and comes in a fun but understated colorway. For straightforward performance and durability in the water, the Billabong 4/3 Synergy Back Zip Wetsuit has you covered.
80% Neoprene / 20% Nylon
Exterior – Recycled Superflex
Foam – Superlight, upcycled car tires and neoprene scraps combine to create great thermal retention with high stretch.
Lining – Graphene Recycled internal thermal large front and back panels combined with Silicon Stretch sleeves and lower legs for easy on and off.
Back Zip
Triple-Glued and Blindstitched Seams
Machine-Applied Tape on High Stress Areas
Internal Barrier Behind Zipper
Water Based Adhesive