The Vapor Street Flyknit 'Olive' from April 2018 borrows the lightweight Flyknit upper from its performance-oriented cousin, the Vaporfly Elite, and combines it with the responsive cushioning of a React foam midsole. The latter sports a two-tone finish, highlighted by a solid olive finish at the forefoot – partially obscured by a black oversized Swoosh on the lateral side – that transitions to lightly speckled Sail.