Spacecraft Inner Space A Zip Up Hoodie Black When you wear this Spacecraft Inner Space A Zip Up Hoodie, you'll be sure to get a reaction from everybody. This lightweight fleece hoodie is made out of an 80% Cotton and 20% Polyester blend. However, the best part is that you'll have a classic heavy-duty snowcat emblazoned across your chest. This stenciled snowcat graphic was conceived by Spacecraft Collective, makers of unique beanies, clothing and accessories. They say "This is the enemy! Revolt!" But even rebels need to stay warm.