Serta Foot Warmer. Enjoy soft and comfortable feet any time of day. Our Serta Foot Warmer is made of 100% polyester angel fleece and feature a removable controller with four heat settings. You can use the Serta Foot Warmer at home or take it with you anywhere. It will sure to keep your feet warm and cozy no matter how cold the weather gets! Slip your cold, achy feet into the soothing warmth of this therapeutic Serta Luxury Electric Foot Warmer. The controller allows you to choose one of four different heat settings to achieve your desired level of comfort. The gentle heat produced by this foot warmer blanket provides soothing relief to sore muscles and joints, and can even help reduce swelling and ease everyday aches and pains. The super-soft, generously sized pocket is made from 100 % polyester angel fleece for extra comfort and even heat distribution. This foot warmer from Serta would make a thoughtful gift. It is machine washable once the controller is removed. Dimensions: 32" L x 20" W x 1" H Weight: 3 lbs.