Dreamland intelliheat harmony overblanket luxury woven super soft fabric finished with a beautiful satin trim for ultimate comfort you can drape the intelliheat overblanket over your bed like a traditional blanket or use it inside a duvet cover double dual length 8211 180 68242 width 8211 180 68242 king dual length 8211 215 78242 width 8211 225 7821748243 dreamland8217s intelliheat harmony overblanket responds to temperature changes while you sleep