The Luca tank from rag & bone, crafted from silky-soft, stretchy fabric with a beautiful drape, features a bateau neckline and side ruching for a figure-flattering fit. The Luca tank from rag & bone, crafted from silky-soft, stretchy fabric with a beautiful drape, features a bateau neckline and side ruching for a figure-flattering fit. From its origins in New York in 2002, the brand distinguished itself by combining British heritage with modern design. Leading with a downtown sensibility, clean, tailored silhouettes, and a commitment to design integrity, rag & bone continuously redefines urban style.