Special Features : Ron's Exclusive AllDay Heels ® technology, including NASA created PORON Cushioning, Anti-Slip Rubber, Superflex Construction Material : Weatherproof Cashmere Suede Heel : 3 1/4 Inch /80mm Shaft Height :8 inch /200 mm Shaft Circumference : 11 inch/ 280mm Lining: Kid Leather Midsole: Poron Outsole: Anti-Slip Rubber Shoe Care : Wipe with a damp soft cloth Made in Italy.