Constructed to give you maximum control, the HEAD Sonic Pro 16 660′ reel of tennis racquet string is built with uniquely processed co-polymer polyester fibers with a softer construction. This string is both durable and highly control-focused. Specially formulated combination of resins and fibers gives exceptional touch and soft feel. Soft molecular construction enhances durability..
Holabird Sports is a family-owned and operated running and racquet sports specialty company located just 20 minutes from Baltimore’s Inner Harbor! They are local sports enthusiasts, runners, tennis players of all levels, trained teaching pros, Master Racquet Technicians, Senior Olympians, collegiate athletes, marathoners, squash and racquetball players, and so much more.