Making its audacious debut in 2000, the Shox R4 shattered the mould of traditional sneakers with its futuristic look. It combines a silky-smooth synthetic upper with fluid ripples and laser perforations, which take style cues from spacesuits and other astronaut gear. Four compressive columns lift the heel, offering a stable structure and bona-fide bounce. Cloaked in cracked black suede, this sleek edition takes the R4 even further into the future. SKU: IO4544-002