Dreamland Heated Mattress Protector Quilted Cotton Dual Control King 5 "Warm as toast" 10 October 2018 I did not want polyester, I am delighted with my purchase. The cover itself has a nice deep skirt & tucks around my mattress perfectly. I prefer this to a traditional 'blanket' with elastic straps, and the cotton cover is great quality. The heating is as promised and super quick warm in 5 minutes! The controls are very easy to use with a great design. The length of the controller is sensible. Can even barely feel the heating elements, and machine washable is FAB! I love this item and Lakeland had the most competitive price I could find, with speedy delivery to store that I collected. Thanks!