MICROMAX® NS Shoe cover is a general purpose protective clothing can be used in work environments where hazardous or non-hazardous contaminants may be present. Very economical and lightweight, MICROMAX® NS features high MVTR and is breathable for worker comfort. MICROMAX® NS is strong, wet or dry, perfect for work environments where dirt, grime, splashes and spills are present. elastic ankles. Case pack of 200 pair.