Genesis Trionic Tennis String Set of Black 18g 1.2mm Crashtape where it's molecular chains are

where it's molecular chains are strategically aligned to minimize tension loss over time and it's poly-ether-ether materials enhance strength and flexibility

we wanted to capitalize on the most efficient of our monofilaments: the Razor Code

you can feel good about your impact on the planet

By combining our expertise with Michelin’s

guarantees explosive movements and controlled sudden stops

Genesis Trionic Tennis String Set of Black 18g 1.2mm Crashtape where it's molecular chains areGENESIS TRIONIC IS A THIRD GENERATION TRIANGULAR SHAPED CO POLYESTER, IT HAS SPECIAL CHEMICAL ADDITIVES FOR EXCELLENT SPIN AND COMFORT. Genesis Trionic Tennis String Set of Black