K-Swiss Ultrashot 4 (M) Size:9.5 Volkl engineers have developed this

Volkl engineers have developed this unique gear shaped string unique to Volkl that will enhance spin without compromising ball speed

Stretchy and breathable

thanks to the mix of Black EVA and Carbon Flex

will have increased durability

This string's Silicon Pyrogene Lubritec

K-Swiss Ultrashot 4 (M) Size:9.5 Volkl engineers have developed thisIntroducing the K Swiss Ultrashot 4, the latest evolution of the renowned shoe worn by ATP players. Crafted for those who seek peak on court performance, the Ultrashot 4 delivers unparalleled energy return with Surge 7. 0 midsole technology. Experience unrestricted lateral movement and stability with a custom graphite winglet, combined with a new outsole, enhanced with Aosta 7. 0 that ensures superior grip, traction and durability. Challenge yourself