Upper material: Flannelette Lining material: Velvet lining Insole material:Rubber Heel height:5 cm Tubeheight: 35 cm Package Content: 1 Pair x Women's Boots Size: There are 9 sizes available. If the instep is high and the foot is wide and fat, it is recommended to buy a bigger size. If the instep is flat and the foot is thin, it is recommended to buy a smaller size.