O'Neill Psycho Tech buying guide
The Psycho Tech is O'Neill's cold-water performance wetsuit — built for surfers who push into the most serious conditions and need maximum warmth without sacrificing performance. It uses the same TB4 Firewall technology as the Hyperfreak Fire with the addition of TB4 Air Firewall.
TB4 Firewall and TB4 Air Firewall
TB4 Firewall — graphene-infused neoprene that conducts body heat back into the surfer. Used on the front, back, and primary body panels.
TB4 Air Firewall — O'Neill's next-generation thermal breakthrough. Uses a special lamination process that traps pockets of air alongside graphene fibers. The combination of air pockets and graphene creates even greater thermal insulation. Used on the chest and back panels of the Psycho Tech.
Who the Psycho Tech is for
The Psycho Tech is for committed surfers who surf in genuinely cold conditions — 55°F and below — and need the most warmth O'Neill makes. It is also available in 5/4mm for the most extreme cold-water conditions. Also available with hood for full cold-water coverage.
Gloves
O'Neill makes Psycho Tech 1.5mm gloves to pair with the suit. Browse wetsuit gloves.
Related
Hyperfreak Fire · Hyperfreak · All O'Neill
