Finis Fins Booster Jr Speedo LZR Racer Pro OB This swim onesie offers medium/full

This swim onesie offers medium/full bum coverage and adjustable back straps

The Full Body Motion utilizes the entire body to create a powerful and undulating dolphin kick through the water

the S101 Stretchcord Resistance Training with Paddles enhances the force of dry-land swim strokes

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

Finis Fins Booster Jr Speedo LZR Racer Pro OB This swim onesie offers medium/fullFinis 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.