O'Neill Psychofreak ST 3.5mm Boot - Men's - $51.07

The Psychofreak 3.5mm Boot features O'Neill's top-shelf technology to maximize comfort and function. Hook-and-loop straps ensure a solid, streamlined fit, while welded seams reduce weight and eliminate chafing. The multi-density sole material offers great grip and durability, and O'Neill's patented Ultraflex neoprene feels so good, you'll almost wish for cold weather. - $51.07