Day silk fabric is a type of fabric made from the cocoons of silkworms. It is characterized by its lightweight, soft and smooth texture, as well as its high strength and durability. Day silk fabric can be used for a variety of purposes such as clothing, bedding and upholstery. It is also often used to make curtains, drapes and other home decor items. Day silk fabric has been popular for centuries due to its luxurious feel and look that adds elegance to any space or outfit.