Psycho Tech 4/3mm Chest Zip Full Wetsuit | Black Size:M Featuring the O'Neill logo on

Featuring the O'Neill logo on the chest and a ribbed collar

ergonomic seam placement

Thanks to the Hyperfreak stretch construction

this versatile long-sleeved tee offers UPF 50+ UV protection

park and slopes was created for the first time

Psycho Tech 4/3mm Chest Zip Full Wetsuit | Black Size:M Featuring the O'Neill logo onONeills PsychoTech combines our exclusive TechnoButter 3 neoprene with TechnoButter 3 Air Firewall insulation, Stitchless Seam technology with exterior Single Fluid Seam Weld, internal TB3X Tape and a F. U. Z. E Closure Sytem. Lighter, warmer, more insulating and quick drying with improved ease of entry. PsychoTech is the latest advancement in cold water wetsuit technology from the leaders in innovation for over 60 years.