K-Swiss is calling its new March footwear release the Pinnacle, a name meant to telegraph exactly where the shoe falls within its tennis performance lineup.

“We needed to create a high-end, innovative shoe that could compete with the biggest names in the industry, especially at the pro-tour level,” M.J. Kim, K-Swiss footwear designer says. “The goal was to design a standout product that featured the latest technology and was worn by a top athlete like Andrey Rublev.”

Rublev is already wearing the model, having introduced it at the 2024 U.S. Open. As K-Swiss welcomes the release of the new Ultrashot 4, which was seen on K-Swiss athletes (and Frances Tiafoe, for that matter) during the 2025 Australian Open, the upcoming Pinnacle offers a tennis sneaker with a full-length carbon-fiber plate, the key technical calling card of the silhouette.

The curved profile of the front of the plate helps with movement in all directions, for improved stability and agility, Kim says. Sandwiching the plate between two types of midsole foams helps improve feel and comfort. The shoe also features a lateral support element, a high-durability outsole, a breathable mesh upper reinforced with TPU, and a lacing system with an internal strap for customized fit.

Kim says the see-through materials and changing opacities help subtly show the technology. “From a distance, the shoe looks like a clean, simple sneaker, making it versatile enough to wear off the court while still showcasing its innovation,” he says. Expect the Pinnacle to release in time for the BNP Paribas Open in Indian Wells this March.