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.
It captures the moisture that naturally evaporates from human skin and converts it into heat.
Energy from molecules is converted into warmth.
HEATTECH innerwear
More than just warmth. Technology at its best.
Warm
Fit
Deodorant
Sweat Solution
Women's HEATTECH
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Ultra Warm
Recommended temperature -20°C to 10°C
Ultra Warm Lineup
The warmest HEATTECH.
HEATTECH Cotton Extra Warm
Recommended temperature -5°C to 15°C
Extra Warm Lineup
Cashmere Blend
Thin, warm, and soft. Smooth texture made with 9% cashmere.Ideal sheerness for versatile styling.
Cotton*
Wear it on its own for comfort and warmth.
*Lining made with 100％ cotton.
HEATTECH
Recommended temperature 5°C to 20°C
HEATTECH Lineup
