The top selling Hypercourt Express 2 is a lightweight, breathable tennis shoe, making it the ideal choice for various playing styles and levels. With added Surgelite midsole technology, the Hypercourt Express 2 becomes even lighter and more comfortable while keeping its trademark breathability and generous fit. Additionally, the model introduces Durawrap Flex, giving the shoe more support with no break-in period. K-Swiss Hypercourt Express 2 Shoes Youth | Multi Purple | 4 | Christy Sports