The Ultrashot 3 HB is built for the younger generation of competitive, aggressive, and powerful tennis players who demand a shoe with the highest level of performance. The Ultrashot 3 HB offers maximum energy return with Surge 7.0 midsole technology; Stability from our 360 Plantar Chassis; and Dragguard 7.0 for durability. Worn by ATP and WTA professional athletes. The HB sole is suitable for gravel surfaces, artificial grass courts and smash courts. The deep grooves in a herringbone pattern provide maximum grip on the court.