Soft slippers made of mouton material for a comfortable fit. - Product Name: Mouton Slippers - Size: F (24-26cm) - Color: MIX - Upper: Mouton (wool) - Insole: Polyester (wool) - Sole: 100% Polyester Thank you for viewing. These are mouton slippers I received from Nishikawa ^_^ They feel very warm! I haven't worn them even once since they arrived ^_^ They will likely be flattened for Yu-packet Post shipping, but I think they will be fine once worn. Please understand this before purchasing ^_^