Upper: Black Full Grain Super Soft Leather / Black Action Leather / Nylon Mesh. Construction: Cement. Lining: Moisture Wicking Aerospacer. Insole: Super Comfort Polyurethane Removable Insert. Midsole: Super Light EVA. Outsole: Dual Density Rubber with S.T.E.P. Technology. Shank: Composite. Special Features: Exclusive Molded Support Stabilizers. Padded Collar and Tongue.