Here is a new innovative version of the classic Nike Cortez. The Nike Cortez Fly Motion blends flywire technology into the iconic design. Flywire technology uses thin interwoven filaments to provide lightweight durability and support. The upper appears similar to the original using nylon and suede, but the Nike Cortez Fly Motion is significantly lighter and more comfortable due to flywire and an injected Phylon midsole. The outsole has also been modified with deep flex grooves for added flexibility.