Commodity parameters Origin: Different batches, different origins...Classic model: No...Applicable gender: male...Lining material: other...Size: 31 X 41 X 22 CM...Material: calfskin...Launch year and season: 21 spring and summer... Brand Name: SAINT LAURENT PARIS... Product Presentation Leather backpack with Saint Laurent embossed exterior zip pocket and interior Saint Laurent embossed key clip, cell phone pocket, zipped compartment and padded slit pocket. 100% calfskin Dimensions: 31 X 41 X 22 CM Double zipper closure Oxidized nickel parts Adjustable padded shoulder strap Headphone socket on top of the backpack Detachable leather strap and engraved SAINT LAURENT on the top handle ) metal plate style ID 5349670AY3F1000 country of manufacture Italy