Enjoy warmth even on freezing days with this heated thermal underwear set in size 3XL (shirt + pants). It offers 4 heating zones (back, lower back, knees), 3 temperature levels (45 °C, 55 °C, 65 °C), and USB power for up to 7 hours with a 10,000 mAh power bank. Elastic, comfortable, and washable base layer for skiing, hiking, and working in the cold.
Four heating zones for targeted warmth
Integrated panels on the back, lower back, and knees ensure quick and even warming of key areas during winter activities.
Three temperature levels 45/55/65 °C
Easily switch heat intensity based on weather and activity—from gentle warmth to effective heating in frost.
USB power for up to 7 hours
Compatible with standard power banks. With a 10,000 mAh capacity, you get up to 7 hours of reliable warmth on the go.
The 3XL heated thermal underwear combines a functional base layer with integrated heating panels for reliable warmth in winter. Thanks to the thin, stretchy fabric, it fits perfectly under jackets and pants while providing effective thermal insulation and comfort in motion.
Smart placement of 4 heating zones on the back, lower back, and knees quickly warms key body areas. With 3 adjustable levels, you can easily adapt the temperature to current conditions—from mild warming to intense heat. USB power allows use with a standard power bank (10,000 mAh recommended for up to 7 hours of operation).
- Ideal for: skiing, winter hiking, fishing, outdoor work, daily commuting, and cheering at the stadium.
- Comfort and care: soft, elastic material, quick-drying, machine washable (remove cable/power bank).
- Efficient warmth: targeted heating of the back, lower back, and knees for maximum comfort in freezing temperatures.
Specifications
- Size
- 3XL
- Product type
- Heated thermal underwear (long-sleeve shirt + leggings)
- Heating zones
- Back, lower back, knees (4 zones)
- Temperature settings
- 3 levels: 45 °C, 55 °C, 65 °C
- Power
- USB (power bank, not included)
- Runtime
- Up to 7 hours with a 10,000 mAh power bank (approximate)
- Material
- Stretchy, soft, breathable fabric suitable for layering
- Suitable for
- Harsh weather, skiing, hiking, working in the cold, everyday wear
- Care
- Washable after disconnecting power/removing the power bank
- Packaging
- Set: 1× shirt, 1× pants; (Bulk: 20 pcs per carton)
