Note:This Size is no Russia size or EU size, Please choice according your foot length. Or, Slippers are recommended to choose a larger size according your foot length,it's will be more comfortable. Upper Material : Flock Outsole Material : Rubber Item Type : Slippers Heel Height : Flat (1cm) With Platforms : No Insole Material : Plush Model Number : SL-19170 Shoes Type : Basic Fashion Element : Butterfly-knot Pattern Type : Solid Season : Winter Applicable Place : indoor Department Name : Adult Heel Type : Flat with Lining Material : Plush Features : warm,Nonslip,soft,Comfy Scenes : Home,Indoors Fur Slippers : furry slippers slippers with fur : faux fur slides women fur slides : furry slides for women house slippers : zapatillas de casa home slippers : women's slippers for home slippers home : slippers for home home shoes : shoes for home indoor slippers : womens slippers indoor Indoor shoes : house slippers woman slippers for girls : girls slippers Size 36, Foot Length: 256mm-230mm Size 37, Foot Length: 231mm-235mm Size 38, Foot Length: 236mm-240mm Size 39, Foot Length: 241mm-245mm Size 40, Foot Length: 246mm-250mm Size 41, Foot Length: 251mm-255mm