Leading tennis footwear and sports brands K-Swiss and Master Athletics are collaborating on a limited-edition shoe. K-Swiss used their best-selling shoe, Hypercourt Express 2, and worked with Master Athletics to create a Limited Edition version. The Hypercourt Express 2 x Master Athletics shoe has features only available in this model, including gold collaboration logos and accents. This K-Swiss x Master Athletics Hypercourt Express 2, is a light, comfortable, breathable shoe with a generous fit - making it the ideal shoe for various playing styles and levels. Durawrap Flex, gives the shoe support with no break-in period, while Surgelite midsole technology provides all-day comfort.