Product Overview
Head Sonic Pro String is designed for durability, control and spin.
A polyester string, this is a great choice for frequent string breakers but with a softer feel than most polys on the market which makes it a smart string for players trying poly for the first time.
Description of HEAD Sonic Pro:
Composition: Co-polymer polyester with a soft molecular construction
Length: 40' (12.2m)
Gauges & Colors: as shown
Sport: Tennis
