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O'Neill Psycho 1 5/4 ZEN ZIP Wetsuit

O'Neill Psycho 1 5/4 A00
O'Neill Psycho 1 5/4 A00O'Neill Psycho 1 5/4 A00O'Neill Psycho 1 5/4 GQ8O'Neill Psycho 1 5/4 GQ8

O'Neill Mens Psycho One 5/4 Back Zip Wetsuit

The mens O'Neill Psycho One 5/4 wetsuit is an incredibly stretchy and awesome suit in the O'Neill range. 

The patented Z.E.N. zip closure (back zip with over head flap) minimises flush. 

The wetsuit comes with minimal seam design and the seams feature fluid weld making the suit super comfortable and warm. 


Key Features:

Patented Z.E.N. Zip Closure

Minimal Seam Design

Anti-Flush Barier

Double Super Seal Neck



Fluid Seam Weld

Full Body: Technobutter 3


€ 340.00
Men's Wetsuit Sizes

No stock

Purchase & Delivery

Please contact us for delivery
To purchase an item call
+353 (0)66 7139411
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We accept all major credit cards

Live Weather


  • Jamie Knox Watersports
  • Brandon Bay
  • Maharees, Castlegregory
  • The Dingle Peninsula - Ireland
  • Call: +353 (0)66 7139411
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