Special Features: Ron's Exclusive All-Day Heels ® technology, including NASA created PORON Cushioning, Rubber Injected Outsole, Arch Support, Superflex Construction Material: All Over Galaxy Heel: Heel: 3 Inch /75mm Lining: Kid Leather Midsole: Poron Outsole: Leather Injected with Rubber Shoe Care: Wipe with a damp soft cloth Made in Italy.