Comfort Functions of HEATTECH
Preventing chills, the secret of HEATTECH!
because it passes between bundles of fine fibers and diffuses.
A lot of positive feedback from customers
Kids HEATTECH
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HEATTECH
HEATTECH is lightweight yet warm, ideal for everyday layering. Recommended for 40° － 68°F* for mild winter days or cozy indoor wear.
A light, thin base layer that keeps you warm.
Stretchy and thin for a great fit that's easy to layer.
EXTRA WARM
HEATTECH Extra Warm is approximately 1.5 times* warmer than our original HEATTECH. Recommended for 23°F to 59°F.
Approximately 1.5 times* warmer.
*The outer fabric is made of regular cotton and acrylic fibers.
The silhouette isn't too form-fitting, so it looks good by itself.
ULTRA WARM
HEATTECH Ultra Warm is our warmest option, approximately 2.25× warmer than original HEATTECH. Designed for more extreme cold with a recommended range of –4 °F to 50 °F*.
Approximately 2.25 times* warmer.
A basic crew neck T-shirt that's thick enough to wear by itself.