Maximum buoyancy this suit features the most buoyant neoprene foam available the speedo tri comp wetsuit helps minimise form drag by lifting your body into an excellent hydrodynamic position during your swim leg meanwhile a core stabiliser reinforces the core for better control and improved positioning in the water ideal for triathlon and open water races buoyancy made from the most buoyant foam existing y39 cell rubber the comp wetsuit has been designed to maximise your lift and buoyancy