Special Features : Ron's Exclusive All Day Heels ® technology, including NASA created PORON Cushioning, Ultralight Rubber Lug Outsole Material : Weatherproof Suede Heel: 1 1/2 inch with 1 1/4 Inch Platform/40mm with 30mm Platform Shaft Height : 15 1/2 inch /400 mm Shaft Circumference : 16 Inch/400 mm Lining : Leather Midsole : Poron Outsole : Ultralight Rubber Lug Sole Shoe Care : Wipe with a damp soft cloth Country of Origin : Made in Italy.