100% authentic! Brand NEW SAINT LAURENT Justify Patent-Leather knee boots Size EU 37.5 US 7.5 SAINT LAURENT's signature 'Blade' styles are renowned for their sleek and streamlined silhouettes. These knee boots are made from shiny patent-leather and have curved heels to balance the otherwise sharp shape. - Heel measures approximately 110mm/ 4.5 inches - Black patent-leather - Zip fastening along back Retail $2000