Originally designed to support runners, Nike Shox columns help provide responsive cushioning. Perforations in the synthetic leather help keep your foot cool. Modified, circular Waffle outsole gives traction. Nike Shox cushioning underfoot helps provide optimal comfort and a performance-inspired look. A recrafted version of the 2001 icon, this Nike Shox R4 replicates the original with its synthetic and textile upper, design lines and laser perforations. Nike Shox cushioning underfoot helps provide optimal comfort and a performance-inspired look.