Moon Boot® Icon Low Rubber - this iteration of the Icon is crafted in robust rubber to combine the weatherproof properties of the ProTECHt and the futuristic features of the original Moon Boot. Inspired by the 1969 lunar landing, the design riffs on high-technology astronaut gear. It's insulated, fitted with a lightweight midsole and features suction pads on the rubber tread sole that offer serious ground control.