Finis Fins Booster Jr Speedo LZR Racer Pro OB MemoryFlex® is a smart material

MemoryFlex® is a smart material that will return to its original shape throughout the stroke cycle

This Kickboard from arena is designed for swim training and helping swimmers to develop their lower body technique while keeping the upper body still

The fluid separator on top of the fin allows the foot to easily slice through the water while reducing fatigue on the down kick and quads

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Finis Fins Booster Jr Speedo LZR Racer Pro OB MemoryFlex® is a smart materialFinis Fins Booster Jr are ideal for swimmers learning to swim. Feedback from Booster fins teaches swimmers how kicking generates forward movement through the water. Made of a natural rubber that floats, Finis Fins Booster Jr help lift legs to the surface and teach proper body position. The open toe design on the underside of the fins prevents feet from chafing and provides the most comfortable fit.