O’Neill Men’s PsychoFreak Zen 4/3mm Back Zip Wetsuit

  • Sale
  • $599.00
  • Regular price $699.90


The warmest in the water, the PsychoFreak Zen 4/3 can't be beat

The Psycho Freak full wetsuit blends the best features from the Psycho 3 and Psycho Freak of the past. The lightest firewall ever produced with O’Neill’s TechnoButter 2 Air-Insulation and rapid drying TechnoButter Neoprene make this highly innovative, technical design the best performing wetsuit available. The Zen model is back zip.

  • TechnoButter 3 is the biggest breakthrough in neoprene technology since the invention of the wetsuit.
  • TB Air Firewall exclusive trapped air technology creates the most advanced neoprene technology available. 
  • TB Firewall the lightest, fastest heating and the warmest insulative liner in existence.
  • Super Seam Weld providing a stitch-less  inner and outer seals applied to triple glued seams keeps water out and heat in. 
  • Super Seal Neck 
  • Super Seal Cuffs
  • Krypto Knee Padz for increased durability on those high impact areas
  • External Key Pocket with Loop so you never loose those car keys.
  • Code Red Urethane Coated Zipper.