HEATTECH Thermal Ultra Warm Leggings

2.25 times warmer than our regular HEATTECH. *Based on CLO values, which measure clothing's thermal resistance. Comparison with standard 'HEATTECH'.

Heat Tech Leggings, Belle's Heat Tech Fleece Leggings Translucent

Ultra Warm is 2.25 times* warmer than our regular HEATTECH. Stretch fabric is easy to layer., - 2.25 times warmer than our regular HEATTECH. *Based on

HEATTECH Ultra Warm Thermal Leggings

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