In 1950, long before technical diving was a concept, Cressi revolutionised scuba diving with the introduction of the vented RONDINE COMMANDO fins. These fins were originally designed for the U.S. Military Underwater Demolition Team (UDT) and saw extensive use in the 1960’s. Today, the ORIGIN fins carry forward this historic legacy with a modern upgrade. The heavy-duty requirements of technical diving align perfectly with these durable, abrasion-resistant fins made from a single material.