Diving fins FF 500 soft black blue Model Code:8521735 Robust stainless steel hoop that

Robust stainless steel hoop that withstands bad weather

You often fall and are used to being shaken about underwater

and store it in its cover when it’s not in use

Weight and dimensions of the Urban 30 L suitcase

Stretch with 3% elastane | Soft

Diving fins FF 500 soft black blue Model Code:8521735 Robust stainless steel hoop thatUnderwatersports enthusiasts looking for a comfortable and supple fin for snorkelling, diving, freediving, and spearfishing. Performance and power 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