Mars Yard sneakers NIKECraft sneakers were designed with professional wear in mind. These Mars Yard sneakers were designed in collaboration with Tommaso Rivellini, a mechanical engineer who invented the airbags used on the 1997 and 2004 Mars rovers. The rocket scientist hoped to create a pair of sneakers that include outsoles borrowed from the Nike Special Forces boot, Vectran fabric from the Mars Excursion Rover airbags and detailing from the original Apollo Lunar overshoes.  Imported Composition Sole: Rubber 100% Outer: Suede 100%, Fabric 100% Lining: Fabric 100%