Psycho Tech 6 4mm Chest Zip Full Wetsuit with Hood BLACK BLACK Powder For Days the O'Neill O'Riginals Collection is YGroup_2850344 the O'Neill O'Riginals Collection is the interpretation of our classic heritage infused with modern performance materials The lightest firewall ever produced with O’Neill’s TechnoButter Air Insulation and rapid drying TechnoButter 3 Neoprene make this highly innovative The TB4 Firewall technology radiates throughout with TB4 Duraskin Air Firewall in the chest and back to shield against the cold while retaining and recirculating your body heat *The Psycho Tech is built for the absolute harshest conditions and allows the user to surf for hours on end