Muk Luks Women's Mukluk Amira Slipper 100% Knit: 100% Acrylic; Linning: 100% Polyester; Foot Linning: 100% Polyester; Trim: 100% Acrylic; Sole: Textile Covered Thermoplastic Rubber Imported Rubber sole Shaft measures approximately 3.5" from arch Heel measures approximately 1" Short style