Easy Spirit Women's Iggy Booties faux-fur Molded footbed conforms to the shape of your foot and provides superior cushioning. Flexible polyurethane outsole absorbs shock for softer-feeling steps. Steel shank delivers enhanced arch and midfoot support. Suede upper, jersey upper lining / sockliner, polyurethane insole / outsole, steel shank... Thermopolyurethane rubber midsole. Heel Height: 1 1/4 inches.