What is HEATTECH?
Innovative Thermal Clothing Technology.
HEATTECH’s micron-sized fibers capture the energy of water molecules emitted from the body and convert them into warmth while retaining heat.
HEATTECH
Lightweight yet warm and easy to use. Perfect for everyday wear.
Extra Warm
Wear it on its own for comfort and warmth.
Ultra Warm
The warmest HEATTECH.
HEATTECH innerwear
More than just warmth. Technology at its best.
Warm
Fit
Deodorant
Sweat Solution
Kids' HEATTECH Collection
HEATTECH
Recommended temperature 5°C to 20°C
HEATTECH Lineup
HEATTECH Extra Warm
Recommended temperature -5°C to 15°C
Extra Warm Lineup
Approximately 1.5 times warmer than regular HEATTECH.
HEATTECH Ultra Warm
Recommended temperature -20°C to 10°C
Ultra Warm Lineup
Approximately 2.25 times warmer than regular HEATTECH.