With the Inventum HNL4212Z, you'll never have to get into a cold bed together ever again. This electric low-voltage underblanket has 6 temperature settings, so you'll never be too hot or too cold. The temperature can easily be set on both sides with the remote. If you always have cold feet, the HNL4212Z will work wonders for you. The double heat blanket has an extra foot warmer zone, so cold feet will be a thing of the past. The HNL4212Z is also machine washable, so your blanket will always be clean.