American brand Ralph Lauren is known for its preppy polo tops, contemporary accessories and luxe fabrics. The American designer Ralph Lauren began creating his signature designs over forty years ago and his collections are coveted just as much today with its creations being stocked in prestigious stores all-over the world. Boasting a variety of chic designs, this edit of Ralph Lauren nightwear offers the perfect update to every new season closet. Expect sumptuous robes, striped pajama sets and floral designs.thisluxe edit of Ralph Lauren nightwear is the perfect addition to your collection. The American brand is at the forefront of high quality, luxury fashion, with nightwear that is both chic and practical.