Keep your body's thermal energy from becoming in sync with the chilly temps of the ocean with the Billabong Synergy 3/2 Back Zip Wetsuit. With the proprietary AX2 Superflex Neoprene and thermal Furnace fabric lining the back and chest panels, the Synergy 3/2 Back Zip Wetsuit offers the perfect amount of warmth for long spring/summer days in moderately temp'd waters (60°F - 66°F). Plus, you can go surfing without worrying about getting stuck in your wetsuit thanks to the convenient and easy back zip entry. Experience comfort and style without breaking the bank thanks to the Billabong Synergy 3/2 Back Zip Wetsuit.