O'Neill PsychoTech BZ 5.5/4 mm wetsuit

• 5.5/4 mm
• Double Super Seal Neck
• SuperSeam Weld (Watertight Stitchless Technology)
• Taped Inseams
• TechnoButter 3 Neoprene
• TechnoButter 3 Firewall Neoprene
• TechnoButter 3-Air Firewall Neoprene
• Super Seal Cuffs
• Krypto Knee Padz
• External Key Pocket with Loop
• Plasma Wrist and Ankle Seals
• Patented Z.E.N. Zip Closure System with Drainhole
• Strategic Seamless Paddle Zones

TECHNOBUTTER 3 EXTERIOR JERSEY

To create the best stretching, durable, soft, and hydrophobic material, we chose the finest technical yarns with permanent water resistant properties. Tough enough to withstand our rigorous testing standards, TechnoButter 3 stretches like crazy and has a buttery soft feel.

ENVY NEOPRENE FOAM RUBBER CORE

This breakthrough formula injects the maximum amount of microscopic air cells into the rubber core. These air cells make it warmer by increasing the insulation factor and lighter by decreasing mass. Envy Foam retains its structure after repeated impacts, stretches and deformities. These characteristics have never been offered in such a lightweight package.

TB3X INTERIOR JERSEY

The X-factor makes this the lightest, most stretchy neoprene ever. An exclusive form of TB3 is “pre-stretched” pulling the jersey just far enough to break the fibers apart but still hold its structure for maximum flexibility. TB3X also increases warmth with a low profile that sheds water while drying ultra fast. This new weightless tech feels so soft against your skin you’ll swear you were surfing naked.

SUPERSEAM WELD

Double Superseam Weld

60% thinner and lighter (Stitchless) silicone-based ure- thane seal applied to both sides of a triple glued seam.

PATENTED Z.E.N. ZIP ENTRY

with Drain Hole

Pullover internal seal that blocks out water for maximum warmth. Water that penetrates the Z.E.N. Collar or Short Zip is blocked by the Barrier-2 and forced out the Drain Hole. (U.S. Patent #5,898,934)

SUPER SEAL CUFFS

O’Neill’s Super Seal Cuff is fused to create a very low profile at the cuff ending creating the best seal ever.

Pushing the limits of wetsuit innovation since 1952

AREA 52: O’Neill’s exclusive R&D facility, staffed by full time engineering, design and prototyping teams who work closely with The World’s Best Athletes to push the limits of wetsuit technology.

AREA 52 allows us to hand-build and refine multiple rounds of prototypes in the same fashion that Jack himself pioneered over sixty years ago. Extensive prototyping, fit checks and testing in the frigid waters of Northern California provides unparalleled insight when creating the best fitting, most functional wetsuits on the planet. O’Neill Wetsuits is still located in Santa Cruz, California, the birthplace of modern cold water surfing and the proving ground for materials, features and benefits that keep you in the water longer. Over 60 years and countless industry firsts later, O’Neill’s commitment to leading innovation continues stronger than ever.

SINCE THE BEGINNING.