Details - The ultimate thermal base layer, even in the most extreme cold. - Ultra Warm is 2.25 times* warmer than our regular HEATTECH. *Based on CLO values, which indicate the thermal insulation of ...
Based on CLO values, which indicate the thermal insulation of clothing. Comparison with standard 'HEATTECH'. Comfy 'HEATTECH' with 100% cotton on the inner side. Details - Thermal base layer for extra ...
To wash, the brand recommends a warm water, gentle cycle and drying on a low tumble. These bottoms are available in both men and women’s versions along with plus-size options up to 4X.