For unrestricted mobility, super-soft neoprene comfort, and an incredible fit while you surf, turn to the O'Neill Men's Psycho 1 Z. E. N. 4/3 Wetsuit. The Psycho 1's ultra-gooey 4/3mm Technobutter neoprene holds more air bubbles so that it absorbs less water to give you a lighter, warmer, and... Show More