Head Sonic Pro 16 / 1.30 mm Tennis String

Your weekend games and weekly training sessions require a durable string. Try SONIC PRO. Made of unique co-polymer polyester in combination with a soft molecular construction, it provides great touch and a comfortable feel while giving you a lot of power for a monofilament string. The monofilament SONIC PRO string is designed for club players who need a durable, comfortable string. Please note that packaging may differ as your set of strings may be cut from a reel.