1.5 times* warmer than our regular ‘HEATTECH’. *Based on CLO values, which indicate the thermal insulation of clothing. Comparison with standard ‘HEATTECH’. Soft 100% SUPIMA® cotton lining. *Standard cotton, acrylic, and other textiles on the outside. High performance fabric with Heat of Absorption, HEAT RETENTION, odor control, and moisture wicking comfort features. Ultra Stretch for freedom of movement and easy layering. Versatile crew neck design. Women’s Heattech Cotton Crew Neck Long-Sleeve T-Shirt (Extra Warm) with Moisture-Wicking Black Large UNIQLO US
1.5 times* warmer than our regular ‘HEATTECH’. *Based on CLO values, which indicate the thermal insulation of clothing. Comparison with standard ‘HEATTECH’. Soft 100% SUPIMA® cotton lining. *Standard cotton, acrylic, and other textiles on the outside. High performance fabric with Heat of Absorption, HEAT RETENTION, odor control, and moisture wicking comfort features. Ultra Stretch for freedom of movement and easy layering. Versatile crew neck design. Women’s Heattech Cotton Crew Neck Long-Sleeve