ONeill Mens Defender 4/3mm CZ Steamer WetsuitO'Neill Mens Defender 4 3mm Chest Zip Steamer Wetsuit Engineered for serious cold water performance, the Defender combines thermal protection with exceptional flexibility. The 4 3mm neoprene construction delivers reliable warmth while 100% stretch material and UltraFlex DS arms keep you mobile through extended sessions. UltraFiber Firewall lining traps heat and dries fast, while sealed seams and knee to collar taping lock out water and reduce

Continuing on from previous designs

It has full length tang with the metal protruding from the butt creating a small end for hammering if required

flexible feel that dries quickly and moves with the body for unrestrictive comfort

high-performance features

000 revolutions without degradation

Practical Details: External key pocket and recycled internal lining for sustainability and convenience

a YKK front zip for ease of removal and glued and stitched seams to retain warmth and keep cooler water out

enhancing leg movement and overall propulsive output

Rip-resistant construction for durability and long-lasting use in training

ensuring a perfect fit for every dive

With the addition of a purge valve

Vintage Look: Finished with a pigment overdye for a soft