Unleash your wrath with this precision tuned thermopoly. Consistent response for unrivaled precision on every point. Prince's Beast XP string is the world's first thermo-poly string, featuring a secret alloy additive, that delivers improved trajectory control and feel for extreme precision.
Beast XP strings feature optimized dynamics and friction that displace and return within two milliseconds for more spin. Unlike other polyester strings, Beast XP retains tension longer due to a special manufacturing process that ensures consistency of string tension across a wide variety of conditions and racquets. Beast XP delivers extreme control so you can finally unlock your potential on the court.