Open a patch and it warms up on its own when it meets the air. Stick it on the outside of your base layer for cold bus stops, hockey games, skating or outdoor work.
Air-activated, no batteries or plug
Single-use
Pack of 50 or 100
For neck, shoulders, back, knees or tummy (over clothing)
Do not apply directly to skin or use while sleeping. Not for children, or for people with reduced sensation. Stop if it feels too hot.
Shipping & returns
Free shipping on every order. Delivery takes about 10 business days, and you'll get a tracking link by email. Not right? Easy returns, no hassle.
