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Feel locked in with the Phase Five 3D Dimpster Twin Fin Set.
2 Fins
Used with Quad Setups
Trailer Fin Set
3D Fins Dimple Technology – Golfballs have dimples because it helps them slice through the air quicker and more efficiently, going further than if they did not have any dimples at all. The dimples on a golf ball reduces airflow drag exponentially. This is the same concept applied to water flowing over surf fins. Dimples = less drag. Water flows without sticking to the fin increasing overall speed and performance.