Francfranc Calin for Semi-Double Duvet Cover This duvet cover uses a microfiber material to keep you warm and cozy all night long. The short pile makes it quick to dry when washing, and it features a smooth, silky texture. You can stay even warmer by combining it with a blanket or throw. The simple yet timeless design, accented with fine shirring, is also a key feature for ease of use. Francfranc's microfiber bedding uses ultra-fine fibers that are finely textured, soft, and smooth to the touch. It traps air between the fibers, preventing body heat from escaping and keeping you warm. The moisture-retaining fabric reduces the initial chill when you get into bed, supporting comfortable sleep. In addition, the material is quick-drying, making it easy to wash even in the cold season. I am selling this because the size did not fit. House-cleaned. Please understand that this is a used item before purchasing.