Speedo Biofuse Training Fin



A compact and comfortable training fin featuring Speedo Biofuse technology, as used by Michael Phelps in training. Made in a 100% silicone construction with a dual density design that offers a stiff blade and soft comfortable foot pocket this fin is ideal for fitness training.

Additional information

Biofuse Fin Size

2-3 (35-36), 4-5 (37-38), 6-7 (39-41), 8-9 (42-43), 10-11 (44-46), 11-12 (47-48)


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