LEVI'S 501 Skinny in Blue. - size 23 (also in 24,25,26,27,28,29,30,31,32) LEVI'S 501 Skinny in Blue. - size 23 (also in 24,25,26,27,28,29,30,31,32) 100% cotton. Button fly. Slight whiskering and fading detail on front. Intentionally distressed areas throughout. 5-pocket styling. 14 at the knee narrows to 12 at the leg opening. LEIV-WJ66. 29502 0034. 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.