Ultrashot 4
A maximal match-day shoe with the boldest tooling in the K-Swiss court lineup.
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Story & heritage
K-Swiss presents the Ultrashot 4 as the latest evolution of the shoe worn by ATP players, giving it the clearest professional-performance positioning anywhere in the brand's current assortment. It is the model for players who want the most visibly technical expression of K-Swiss tennis engineering.
The Ultrashot line is also important enough that K-Swiss carries an Ultrashot warranty link in the site footer, a small but telling sign that this franchise anchors the brand's high-intensity court identity.
Materials & craft
The official page says the Ultrashot 4 uses Surge 7.0 midsole technology for energy return, a custom graphite winglet for lateral movement and stability, and an Aosta 7.0 outsole for grip, traction, and durability. The upper is textile, with textile collar lining, rubber outsole, CMEVA midsole, and molded EVA sock liner.
How to choose & style
Ultrashot 4 looks best when you embrace its aggression. It suits performance whites, black match kit, or other technical separates; in casual wear, keep the rest stripped back because the outsole and heel unit already supply the statement.
