... hotel 1,upper material :towel 2,sole: 8mm thickness sole with spronge . 3, for 5-star use star hotel slipper1,upper ... :towel fabric2,outsole:EVA with non-slip3,thinkness of sole:5mm EVA with 2mm sponge4,style:close toe; unisex5 ... :non-woven fabric,towel fabric,velour ,waffle fabric,napped fabric,close-knit velvet,plenche fabric and so on.2,sole material: eva,eva with non-slip ...