Sleek synthetic upper Iconic Nike Shox technology in the heel Cushioning columns  Laser perforations and design lines add breathability  Classic lace closure  Reflective detailing  The Nike Shox's silky-smooth synthetic upper takes design cues from spacesuits and astronaut gear with fluid ripples, laser perforations and a design built to help move you forwards. Four compressive columns lift the heel, offering stability and bona-fide bounce. Cloaked in Ironstone and black synthetic leather, this stunning edition takes the R4 even further into the future. It's rebellious by design.  Product Code: AR3565-007