Imagine slipping into a warm, cozy bed on a cold night - that's exactly what this Sunbeam heated mattress pad delivers! This premium king-size pad fits mattresses up to 21 inches deep and features a luxurious 100% cotton top with a quilted pattern that feels amazing. The dual controls mean you and your partner can each set your side to your preferred temperature with 10 different heat settings to choose from. The preheat feature is genius - warm up your cold sheets before you even get into bed. It's got a 10-hour auto-off for safety and peace of mind, plus the ThermoFine warming system constantly adjusts to maintain your perfect temperature all night long. The 200 thread count cotton is soft and breathable, and the whole thing is machine washable and dryer safe (just follow the care instructions). Not only does it make your bed incredibly comfortable, but it can actually help you save on heating bills since you can turn down the thermostat at night. Perfect for chilly climates, people who get cold easily, or anyone who just loves that luxury hotel bed feeling every night. Your best sleep ever is waiting with this amazing heated pad!