Whether the product parameters are classic models: No...Main material: Calfskin...Width: 2cm-4cm...Origin: different batches, different places of origin...Applicable gender: female...Launch year and season: 21 years autumn and winter...Product material: calfskin...Brand name: SAINT LAURENT PARIS... Product Showcase Buckle belt with CASSANDRE loop. 100% Calfskin Dimensions: 3CM Matte Black Metal Parts Adjustable Buckle Style ID 634437BOO0U1000 Made in Italy