Gamma Jet 17 1.22mm - Red (+$20.00) Jack Sock The 4th generation of the

The 4th generation of the Pure Strike tennis racquet benefits from the best technologies to deliver more control and feel at impact

As a testament to HEAD's commitment to sustainability

With its new shape and fresh

MATERIALS: PP + CF

For best performance

Gamma Jet 17 1.22mm - Red (+$20.00) Jack Sock The 4th generation of theGAMMA Jet is a polyester string has a twisted ribbed shaped profile and a textured surface for maximum ball bite and huge amounts of spin while allowing greater ball pocketing. Jet offers the control and feel players want to hit punishing ground strokes from the baseline. GAMMA AMP Polyester Series Using an advanced ultra high molecular weight co polyester material AMP polyester strings provide the optimum amount of stiffness without the harsh feeling