Special Features : Ron's Exclusive All Day Heels ® technology, including NASA created PORON Cushioning, Anti-Slip Rubber Outsole, Superflex Construction Material: Silk Moiré Heel: 3/4 Inch /15mm Lining : Kid Leather Midsole : Poron Outsole: Anti-Slip Rubber Shoe Care : Wipe with a damp soft cloth Made in Italy.