Keep your core warm and comfortable with our 16-Zone Electric Heating Underwear. Designed for outdoor adventurers, this advanced thermal underwears features a built-in carbon fiber heating sheet that delivers targeted warmth for maximum comfort. The 3-speed temperature control allows you to choose between chilly, moderate, or warm settings, all accessible via your smartphone. Whether you're hunters, skiers, or cyclists, this heating shirt is built to withstand the elements while maintaining breathability and durability.

With a 5V/2A USB port, it ensures safe and steady heating to keep you warm quickly and maintain your ideal temperature up to 131°F/55°C. The soft velvet lining adds a touch of comfort, and the machine washable design makes it easy to care for. This is the perfect companion for any outdoor activity—your go-to gear when the cold hits hard.