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All HEATTECH THERMAL

Heattech Extra Warm

Heattech Ultra Warm

Heattech Cashmere Blend

HEATTECH Thin, yet warm.

HEATTECH

Thin, yet warm thermal clothing.

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.

Fibers absorb water molecules emitted from the body.

Fibers absorb water vapor emitted from the body and convert it into heat energy.

Energy from molecules is converted into warmth.

The material itself becomes warm.

HEATTECH

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*Rough guideline when worn with other clothing. May vary by individual. **Calculated based on the CLO value that measures heat resistance.

HEATTECH Lineup

UNIQLO
Women
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