How should I store my Polartec® Heat® jacket or vest in the off-season?
You may find that you have more uses for Polartec® Heat® than just the winter, such as dog walking in the late summer evening. But if you would like to store the system, remove it from your jacket or vest and fully charge the battery. Store it in-doors and in a dry place. You can continue to wear the jacket or vest without the Polartec® Heat® system installed.
