Discover HEATTECH
Fibers absorb water molecules emitted from the body.
Energy from molecules is converted into warmth.
Women's HEATTECH
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HEATTECH
Light enough for layering, but warm enough to wear by itself.
HEATTECH
Ultra Light
Extra Warm
Approximately 1.5 times** warmer than original HEATTECH.
HEATTECH Extra Warm
Cashmere Blend
Combining the soft, premium feel of cashmere with heat-retaining warmth.
HEATTECH Cotton
Lined with 100% cotton.**
Seamless Ribbed
Scoop Neck Bra T-Shirt
*Compared to HEATTECH EXTRA WARM Cotton. The fabric is made from yarn that is approximately half as thin as the yarn used in cashmere sweaters.
**Additional elements are made of cotton, acrylic, and other fibers.
Ultra Warm
Approximately 2.25 times** warmer than original HEATTECH.
HEATTECH Ultra Warm
Cashmere Blend
Combining the soft, premium feel of cashmere with heat-retaining warmth.
Cashmere Blend
Tops
Bra Tops
Socks
*Rough guideline when worn with other clothing. May vary by individual.
**Calculated based on the CLO value that measures heat resistance allowing a person to maintain thermal equilibrium.