Atomic Aquatics Open Heel Fin

Aerodynamic, Hydrodynamic, Simply Dynamic Not all SplitFins are the same. Atomic Aquatics SplitFins have a flexible blade designed with Propeller-Fin™ technology so kicks feel very easy and slice through the water with very little drag. Even fish envy SplitFins when divers efficiently swim with more propulsion and less effort. And that means less air consumption. View Size Chart Size Chart ×Close SplitFin Sizing (Open Heel) USA EU Small 5 1/2 37-38 Medium 6 – 8 1/2 39-41 Large 9 – 11 42-43 XLarge 11 1/2 – 13 44-46