100% cotton. Made in Sri Lanka. Machine wash. Button fly closure. 5-pocket design. 14 at the knee and 14 at the leg opening. LEIV-WJ374. 36200-0322. 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.