Head MX Spark Tour Tennis Racket | Red Ferrybank Athletic Club The Head Torch USB is

The Head Torch USB is a waterproof headlight with three light modes

And for the first time

Its light-weight design with adjustable Velcro allows you to run in complete comfort

Unisex fit

Bonidex waistband with draw cord

Head MX Spark Tour Tennis Racket | Red Ferrybank Athletic Club The Head Torch USB isPower and energy are combined in the pre strung SPARK TOUR TENNIS RACQUET for new tennis players. ARCOREARCORE Technology is a spefically designed cross section in the shaft of the racquet to increase torsional stability for ultimate control and power. Metallix METALLIXSpecially formulated crystalline metal alloy with a grain size 1000 times smaller than that of a typical metal creates a much stronger material. The Hall Petch Effect states: smaller