These New Balance W990GL4 Grey/Castlerock Leather/Mesh Women's Shoes have the following features: Pigskin/mesh upper 12 mm drop: due to variances created during the development and manufacturing processes, all references to 12 mm drop are approximate Blown rubber outsole Dual density collar foam Encap PU ring with EVA Ethyl Vinyl Acetate core ENCAP midsole technology provides support and maximum durability The only major company to make or assemble more than 4 million pairs of athletic footwear per year in the USA, which represents a limited portion of our US sales. Where the domestic value is at least 70%, we label our shoes Made in the USA 990 Worn many times, great pre loved condition. All signs of wear reflect in all pics. These do run true to size.