The Woolrich heated sherpa mattress pad contains Secure Comfort technology， which is designed to virtually eliminate electromagnetic field emissions. The soft flexible wires， quilted top， and cozy sherpa fabric ensure your comfort. The fitted skirt is designed to create a perfect fit and fits up to a 17" mattress. Our heated mattress pad is machine washable， with a 10 hour auto shut off， 5 setting temperature control. Twin and Full size have one controller， Queen and King size have 2 controllers.

• Dimensions: 39" x 75" + 15"
• This heated mattress pad includes 10 hour auto shut off and 5 temperature settings
• Twin and full have one controller， queen and king have two controllers
• Quilted top with cozy sherpa fabric
• 5 year limited warranty
• Top: 200gsm 100% polyester micro berber; Filling: 5oz/yd2 bonded polyester; Bottom: Polypropylene Non-Woven Fiber
• Machine washable
• Imported