LEVI'S Vest Romper in Denim-Light. - size XL (also in M, S, XS) LEVI'S Vest Romper in Denim-Light. - size XL (also in M, S, XS) 100% cotton. Machine wash cold. Front button closure. Breast, side, and back pockets. Belt loops. Rigid denim. LEIV-WR19. 001WM-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.