O'Neill Wetsuit BootsThe O'Neill Psychofreak wetsuit boots are the warmest we sell. They are made with XDS air insulated neoprene which makes sure the warmth is trapped inside the boots and keep your feet nice and warm.
Construction:XDS Air Insulated NeopreneUltraFlex XDS Air FirewallFluid Weld SeamsTaped SeamsAnti Flush StrapSplit ToeLeash Stop Guard