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![Pair of fins 820B4C5 with custom footpocket - Second-choice - Freediving, constant weight, spearfishing](https://www.breier-sports.com/1457-large_default/pair-of-fins-820b4c5-with-custom-footpocket-second-choice-freediving-constant-weight-spearfishing.jpg)
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Very long fins for maximum propulsion for each kick. The length of the blade increases the leverage effect, finning is ample, while sparing energy. Less kicks for a same distance. Thanks to the contribution of C5 carbon, bending's return of the blade is highly efficient. This pair of high performance and durable fins will become the perfect match for long apnea workouts. A reference for the most demanding freedivers for years. .
Footpocket will be fitted to your measures.
Stiffness 4 = hard
To check if the size and the stiffness is convenient for you and your sport, please use our selector : Which model and which stiffness for me ?
Fins for constant weight, freediving & sperafishing. They will not be comfortable for surface movements.
To check if the size and the stiffness is convenient for you and your sport, please use our selector : Which model and which stiffness for me ?
PRECAUTIONS FOR USE :
Your fibreglass or carbon blade can break :
Data sheet