SUBEA Scuba Diving Adjustable Fins with Elastic Strap SCD 500 OH - Blue/Grey

At Subea, we developed a "fin robot". This robot is a test bench that measures what the fin renders in terms of propulsion, thus what it requires in terms of energy from the diver. We can therefore deduce the efficiency of a fin.
We use this robot throughout our product development to correlate our feedback in use to a scientific measurement.
Each fin prototype is tested until we obtain the product that meets our expectations.

The part of the fin where the foot is placed.
The SCD 500 OH fin's foot pocket has been developed to perfectly fit the foot without digging in or causing discomfort during use. The foot is held perfectly in place, there is no loss of energy related to the movement of the foot in the shoe. This optimises the energy transmission developed by the legs when kicking.

The flat part of the fin that helps to generate the thrust. The blade of the SCD 500 OH is amazingly flexible while providing outstanding power under all conditions. SUBEA has developed this blade to provide maximum thrust (fin power) while retaining a soft blade to provide maximum finning comfort. Its central channel flexes to maximise thrust. Try it and you won't go back!