WaterWay Model 1 Monofin $173 WaterWay Model 1 Monofin Experience free diving with one of the classic monofin designs – the WaterWay Model 1 monofin! Its 70cm-wide blade is made of high quality fiber glass and WaterWay’s specially designed resins. WaterWay guarantees the same thrust and power for over 2000 km. Whether you are a beginner or an experienced free diver, WaterWay offers different blade stiffness levels and foot pocket sizes that are perfect for you. The overall design of this monofin is proof of why WaterWay has been in the free diving market for years. Be a part of the WaterWay experience now with the Model 1 Monofin!