Womens HEATTECH Ultra Warm T-Shirt High Neck with Moisture-Wicking Gray Small UNIQLO US

The ultimate thermal base layer, even in the most extreme cold. Ultra Warm is 2.25 times* warmer than our regular HEATTECH. Updated fabric with a smooth, brushed feel. *Based on CLO values, which measure clothings thermal resistance. Comparison with standard HEATTECH. High performance fabric with Heat Absorption, HEAT RETENTION, and moisture wicking comfort features. A warm layer with a fluffy, brushed lining. Stretch fabric allows easy movement even when layered. Warm, high neck with a comfortable fit. Womens HEATTECH Ultra Warm T-Shirt High Neck with Moisture-Wicking Gray XS UNIQLO US