Nike Zoom Victory Spike and Precool Vest

While the Precool vest, an accessory that cools an athlete's core temperature improving performance, won't be available to the public, we think it's worth checking out for looks alone. Drawing on '60s fashion's use of pailettes as a way to hug the contours of the body, the vest uses insulated triangle-shaped pods filled with water, which when frozen, cool the core. Pods vary in size according to their positioning on the body, minimizing the overall weight. The Burning Man aesthetic comes from aluminum coating designed to reflect heat.