Tecnifibre Razor Soft 16G/1.30 Tennis String Set Carbon Diadem Sports CoolCore is proven performance fabric

CoolCore is proven performance fabric technology that adapts to its environment and regulates temperature by managing heat and moisture

which improves aerodynamics and overall performance

the court - and everything in between

Perfectly weighted and sized

Tecnifibre Razor Soft 16G/1.30 Tennis String Set Carbon Diadem Sports CoolCore is proven performance fabricRazor Soft, a polyester string that provides comfort without sacrificing precision. Used by Grand Slam Champion Daniil Medvedev, this tennis string helps you perform at a high level. The Razor Soft uses the same materials as the Razor Code but melts a polyurethane additive to the core, adding a new dimension of flexibility and comfort to your game.