The Ultrashot 3, now available in HB (clay court), is built for competitive, agressive, and powerful tennis players who demand a shoe with the highest level of performance. The K-Swiss Ultrashot 3 HB offers maximum energy return with Surge 7.0 midsole technology, 360 Plantar Chassis Support for unlimited lateral movement, and Dragguard 7.0. Worn by ATP and WTA professional athletes,