K-Swiss Men's Ultrashot 4 Clay Tennis Shoes Women's Winter Boots Internal heat pocket

Internal heat pocket

The control comes from the outer wrap

now with recycled fabrics

Dyna-Eyelet Wrap: Eyelet structure wrapping the entire foot

K-Swiss Men's Ultrashot 4 Clay Tennis Shoes Women's Winter Boots Internal heat pocketIntroducing the Ultrashot 4, the latest evolution of the renowned shoe worn by ATP and WTA 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 and traction on clay. Textile Upper Textile