... 1,upper material :towel 2,sole: 8mm thickness sole with spronge . 3, for 5-star use star hotel ... ,upper:towel fabric2,outsole:EVA with non-slip3,thinkness of sole:5mm EVA with 2mm sponge4,style:close toe; ... velvet,plenche fabric and so on.2,sole material: eva,eva with non-slip,embossing eva and so on.3, ... request4,color:we can supply all kinds of color and also can do as you mentioned pantone color ...