Head Sonic Pro Tennis String Set of Black 17g 1.25mm Running Shoe a proprietary rubber-like material emphasizing

a proprietary rubber-like material emphasizing elasticity in the frame’s flex

Our Slim FootShape™ fit is designed to give you the power and stability you need to reach full speed in each stride

A double shot of ASICS GEL reduces shock during impact and toe-off phase so you land gently on ever jump

·       Head Size: 500cm²

High sitting for immediate & effortless access

Head Sonic Pro Tennis String Set of Black 17g 1.25mm Running Shoe a proprietary rubber-like material emphasizingThe monofilament SONIC PRO string is designed for club players who need a durable, comfortable 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. 12 m 40 ft