The Drive Medical Therma Moist heating pad relieves your neck pain, back pain, sprains, strains and more. Its outer flannel cover absorbs air humidity and holds it. When the cover warms up, the moisture is spread out on the treated area. This body-heating pad has controls that let you switch between 2 heat controls and 4 time settings. It has a strap with a Velcro closure for comfortable and firm fit. Its portable and compact size makes storage easy. This heating pad is also ideal for muscle pain, headaches and sports injuries.