Special Features: Ron's Exclusive All Day Heels ® technology, including NASA created PORON Cushioning, Rubber Anti-Slip Outsole, Superflex Construction, Made in Italy. Material: Weatherproof Buttery Nappa with Linen Heel: 3/4 Inch /20mm Lining: Partial Kid Leather Midsole: Poron Outsole: Leather with Rubber Shoe Care: Wipe with a damp soft cloth Made in Italy.