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The Billabong 4/3 Synergy GBS Back Zip Wetsuit offers modern styling with all the necessary features to stay warm in the water. This back-zip entry wetsuit is lined with a Hollow Fiber Thermal Jersey so you can stay in the water longer, with GBS seams to boot. For a suit that checks all the right boxes without forcing you to tap into the piggy bank, look no further than the Billabong 3/2 Synergy GBS Back Zip Wetsuit.
Premium 100% AX2 Superflex Neoprene – Light, flexible and durable.
Hollow Fiber Internal Thermal Jersey
Back Zip Entry
GBS Seams – Glued and blindstitched seams for added comfort and warmth.
Strategic Seam Placement – To maximize comfort and flex.
Internal Stretch Neo Tape
Minimal Logo Heat Transfers
Internal Key Loop
Always rinse thoroughly inside and out with fresh water after every use. Hang to dry.