Fila Women's Sentinel-W 75% Leather/25% Nylon Mesh Imported Rubber sole Upper made of leather and mesh which provides lateral support and breathability.^Memory foam lined heel collar provides form-fitting comfort.^Welded toe protection for high durability in wear zones.^Midsole features Superaction material for enhanced cushioning and durability.^Outsole includes full-length evergrind material with a modified tennis herringbone pattern for durability and traction.