CONTOURED FOR DIRECT HEAT THERAPY: Contoured heat wrap delivers gentle heat to the neck and back of the headTALL COLLAR: Extra-tall, adjustable collar provides a snug fit around neckSNUG FIT: Slightly weighted edges and magnetic closure ensure personalized fit and comfortCUSTOMIZABLE: Controller lets you choose from 4 heat levelsSUPER-SOFT AND EASY-CARE: Soft micromink fabric cover is machine washable for quick cleaning. Watts: 75WDURABLE FOR YEARS OF USE: 5-year limited warranty. Flexible fabric increases contact with the shoulders and upper back