From Trotters, the Sizzle Signature Suede Buckle Hardware Ballet Flats feature:  kid suede upper decorative buckle-strap deatil; slip on styling Tricot lining with 2mm polyester foam antimicrobial treated sock lining 2MM anti-impact full-length latex insole iron shank molded unit rubber outsole construction approx. 0.625" heel Imported.