Polar's free training site Compatible with Polar personal heart rate monitor devices Quick and easy to use Compatible with the following products: Polar FA20

Easton went to the drawing board to revamp the bat's barrel

This fabric is the result of 21 months development and more than 200 lab trials

Normal wear some scratches and cleat marks

Recommended ONLY For Tee Ball

New Other, Easton Ghost Advanced Fastpitch Softball Bat -9 2 Pc. Composite 34/25 worn knob and new grip. No Dents Polar's free training site CompatiblePATENTED DOUBLE BARREL 2 DESIGN Second generation Double Barrel construction combines a lighter inner barrel with a stronger outer barrel, creating the lowest compression in the game for more barrel flex and even higher performance *NEW* SONIC COMP MAX Eastons highest performing, even more durable composite, resulting in maximum performance with the lowest barrel compression and iconic sound heard across all fields POWER BOOST 'SOFT KNOB' TECHNOLOGY