100% cotton. Front button closure. Chest flap pockets with button closure. Side welt pockets. Buttoned sleeves. LEIV-WO14. 52304 0000. Levi Strauss & Co., established in 1853, is a brand with a loyal, worldwide following. Their innovation with the co-invention of the blue jean was an integral part in creating their culture of self-expression and American cool that still resonates today. Each ready-to-wear design produced by the iconic label is made with special attention to craftsmanship, progress, and sustainability.