Solinco X-Natural Tennis String Set of Black 17g 1.2 Solution Speed WRISTBAND XL are designed for

WRISTBAND XL are designed for players seeking maximum shock absorption and lasting comfort

knees need to be protected against shocks and oscillations

Manufactured using 7 ply willow wood

A superior fit and more heel support mean you can keep your eye on the finish line

Stringing tension:

Solinco X-Natural Tennis String Set of Black 17g 1.2 Solution Speed WRISTBAND XL are designed forSolinco's X Natural is a next generation high performance and arm friendly multifilament string utilizing a thermoplastic polyurethane (TPU) resin for bonding. TPU Silicone compound outer coating, as well as Diamond Rough texturing process to allow for superior performance, playability and spin generation. A unique duel coating system incorporating TPU and Silicone helps maintain its superior playability and comfort while allowing for anti abrasive