Tempo Trainer Pro | Underwater Metronome Replacement combined with the tapered edges

combined with the tapered edges that provide a secure grip around the legs

Increased surface area and reinforced side rails for a proper kick at high speeds

FOX 40® CLASSIC® WHISTLE WITH FlexxCoil

Material XPE foam with center tear-proof texture layer

Volume: 5L (No dry bag compartment)

Tempo Trainer Pro | Underwater Metronome Replacement combined with the tapered edgesThe small, waterproof device easily secures beneath a swim cap and transmits an audible tempo beep. Adjustable tempo offers the ability to identify and maintain an ideal pace. Now with the option to replace the battery, the Tempo Trainer Pro will last multiple lifetimes. Three different training modes offer ultimate customization. The Tempo Trainer Pro includes a clip for dryland exercise. For more information, please see our Reference Guide. Features