LEVI'S Taper Jumpsuit in Blue. - size L (also in M) LEVI'S Taper Jumpsuit in Blue. - size L (also in M) 100% cotton. Exposed front button closure with button fly. Belted waist. 5-pocket design with additional chest patch pockets. Body measures approx 29 in length16 at the knee narrows to 11 at the leg opening. Imported. LEIV-WC1. 58821 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.