Heated Base Layer Set, Rechargeable Electric Thermal Underwear, Thermal Underwear Long Sleeve Base Layer, Fast Warmth

Stay Warm Anywhere Advanced Heated Clothing for Winter AdventuresExperience next-level warmth with this premium heated base layer set designed for men and women who face extreme cold. Whether you're skiing in the mountains, ice fishing on a frozen lake, or simply braving winter commutes, our electric thermal underwear delivers consistent, controllable heat exactly where you need it.Ideal for those with arthritis, Raynaud’s syndrome, poor circulation, or anyone seeking reliable heat in freezing temperatures. A thoughtful gift for holidays or winter sports lovers.Don’t let the cold slow you down. Upgrade your winter gear with smart, efficient heated clothing that keeps you moving no matter how low the thermometer drops.Winter underwear with velvet lining keeps your body warm and comfortable for a long time. Enjoy outdoor sports in the harsh winter! It is very suitable for people with Raynaud's disease, arthritis, poor blood circulation, and stiff joints. Give you a warm winter.Product information:Product name: electric thermal underwearSize: Female/S-3XL Male/M-3XLFabric: Composition: Fabric: 93% cotton + 7% spandexLining: 95% polyester fiber + 5% spandexThe package includes:1xheating suit (top + trousers)12 heating zones:A total of 12 heating elements for shoulders, elbows, waist, abdomen, knees, and calves provide heat. The heating area is large and the heating speed is fast.Heating temperature and working time:High (red): 55°C, 3-4 hoursMedium (blue): 50°C, more than 4-5 hoursLow (green): 45°C, 5-6 hoursHeating underwear is the best gift for family and friends. It is very suitable for skiing, fishing, cycling, driving, hiking and other outdoor activities in winter.

• FAST HEATING WITH FAR INFRARED TECHNOLOGY: This heated base layer uses high-quality carbon fiber heating pads that warm up in just 5 seconds. 12 strategically placed heating zones cover shoulders, elbows, waist, abdomen, knees, and calves, delivering deep-penetrating far infrared heat to improve circulation and keep you comfortably warm.
• THREE ADJUSTABLE HEAT SETTINGS: Thermal underwear set easily control warmth with an intuitive controller. Press and hold 3 seconds to power on. Choose from three temperature levels: High 55°C (red), Medium 50°C (blue), Low 45°C (green). Hold the button to turn off. Ideal for dynamic outdoor conditions.
• COMPATIBLE WITH PORTABLE POWER BANKS: Thermal underwear set powered by any standard 5V/2A USB power bank (not included, 10000mAh recommended). After 4–5 hours of charging, enjoy 3–6 hours of continuous heat depending on setting. Perfect for skiing, hunting, or winter commuting.
• SOFT AND COMFORTABLE FOR ALL-DAY WEAR: Made with a skin-friendly blend of 93% cotton + 7% spandex outer and 95% polyester + 5% spandex fleece lining, this electric thermal underwear offers superior comfort, stretch, and moisture-wicking performance during extended use.
• MACHINE WASHABLE TRAVEL FRIENDLY: Designed for convenience. Remove the battery and USB cable, place in a laundry bag, then machine wash cold or hand wash. Air dry only. No bleach. A practical heated clothing solution for hiking, fishing, cycling, and daily winter wear.