ThermaCare heat wraps provide highly effective, soothing pain relief to help restore tight muscles to their normal state. Worn discreetly under clothing ThermaCare heat wraps deliver heat therapy to your sore or cramped muscles. ThermaCare goes where you go, providing therapeutic heat while you stay active.


Heat therapy is a proven muscular pain treatment and for generations has been used to relieve pain. However, no treatment can meet everyone’s needs all the time. ThermaCare heat wraps are made of soft layers of comfortable material with patented heat cell technology, that contain heat generating ingredients (iron, charcoal, salt and water). When exposed to oxygen in the air, these ingredients react to produce heat.