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Psycho Tech

O’Neill’s Psycho Tech combines our exclusive TechnoButter 3 neoprene with TechnoButter Air Firewall insulation, single Fluid Seam Weld and our F.U.Z.E.(chest zip) closure system. Lighter, warmer, more insulating and quick drying, with improved ease of entry, the Psycho Tech is the latest advancement in cold water wetsuit technology from the leaders in innovation for over 60 years.

4/3mm, £289.95
5/4mm, £299.95
6/4mm hooded, £329.95

Psycho One

The ultimate high performance cold water wetsuit, the Psycho One is built with ultra gooey TechnoButter 3 Neoprene and ultra-minimal seam styling that offers unrestricted mobility, enhanced durability and incredible fit.

4/3mm, £259.95
5/4mm, £269.95


The Hyperfreak is constructed with super-light TechnoButter 3 neoprene. Featuring F.U.Z.E. (chest zip), minimal seam design and durable Krypto Knee Padz, the lightweight, quality construction and attention to detail make this another team-inspired favourite.

4/3mm, 219.95
5/4mm, 229.95