Special Features: Ron's Exclusive All Day Heels ® technology, including NASA created PORON Cushioning, Ultralight Blown Rubber Lug Outsole, Made in Italy Material: Viper Embossed Matte Calf Heel: 2 3/4 Inch with 3/4 Inch Platform/70 mm with 20mm Platform Shaft Height: 6 Inch /155mm Shaft Circumference: 12 Inch /305mm Lining: Kid Leather Midsole: Poron Outsole: Rubber Lug Shoe Care: Wipe with a damp soft cloth Made in Italy.