From Noble Excellence, this mattress pad features: Crafted with a cool-to-the-touch fabric that helps keep you comfortable on warm nights The innovative zoned heating technology lets you set different temperatures for the upper and lower halves of your bed so you can personalize comfort exactly where you need it. Knit fabric face provides a cool to the touch feel when heating function is off Providing comfort in all seasons Features 10 heat settings with a 10-hour auto shut off Twin and Full feature 2 separate temperature zones Queen and King feature 4 separate temperature zones Soft flexible wires provide durability and comfort 100% ETL certified (US standard Twin approx. 39" x 75" +15" drop Full approx. 54" x 75" +15"drop Queen approx. 60" x 80" +18" drop King approx. 78" x 80" +18" drop Manufacturer's 5-year limited warranty included Machine-washable for easy care Imported.