Micro-Gel Polyester DuvetDescription Get some good quality sleep with the Micro Gel Polyester Duvet. Made from a 100% micro gel polyester fill, a fibre that is naturally breathable, and has thermal regulating technology built in, for a cool, uninterrupted sleep. Box stitch construction to keep the fill in its place for optimum comfort. Covered in a luxurious tightly woven, 100% pure cotton shell. Finished with cotton piping and double stitched for long lasting durability. An