Gamma Jet 17 1.22mm - Red (+$20.00) Jack Sock MATERIALS: PP + CF

MATERIALS: PP + CF

15mm Thick Core - Great balance between control and power

For best performance

With its new shape and fresh

Molded twice

Gamma Jet 17 1.22mm - Red (+$20.00) Jack Sock MATERIALS: PP + CFGAMMA 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