What started as a dream of mechanical cushioning in 1984 by Nike Air Force 1 designer Bruce Kilgore, and first steps with steel (yup steel springs) the Nike Shox line took its time to finally debut the "boing" in 1997, where twin plates with foam columns create the desired outcome. After the return of the original silver colorway, you can get your hands on this women's Nike Shox R4 in "White, Barely Grape and Silver" colorway. Built with a leather and mesh upper and original branding the bouncy spring trainer features reflective accents to round this icon properly off. Nike Women's Shox R4 - Textile & leather upper - Mesh lining - Nike Shox cushioning - Rubber outsole. Colour: white