Special Features : Ron's Exclusive All Day Heels ® technology, including NASA created PORON Cushioning, Ultralight Blown Rubber Lug Outsole Material : Weatherproof Supple Calf & Silky Microfiber Heel : 1 1/2 inch with 1 inch Platform/40mm with 25mm Platform Shaft Height : 7 1/2 Inch /190mmShaft Circumference : 13 Inch /330mmLining Lining : Leather Midsole : Poron Outsole : Ultralight Rubber Lug Sole Shoe Care : Wipe with a damp soft cloth Made in Italy.