St. John is an American luxury fashion brand founded in 1962 by model Marie Gray and her husband Robert Gray. Known for its elegant knitwear and classic sophistication, the brand specializes in refined, versatile pieces that blend comfort with luxury. St. John is particularly celebrated for its signature wool and rayon yarn knits, which are often crafted into tailored jackets, sleek dresses, and coordinating separates. The brand caters to a professional and affluent clientele, offering timeless designs that are ideal for both work and formal occasions. St. John’s commitment to quality materials and impeccable craftsmanship has made it a staple in upscale women’s fashion.