- 'HEATTECH Extra Warm' is 1.5 times warmer than our regular 'HEATTECH'. *Based on CLO values, which indicate the thermal insulation of clothing. Comparison with standard 'HEATTECH'. - 100% SUPIMA cotton lining is gentle on the skin. *The outer material is made with standard cotton, acrylic, and other textiles. - With Heat of Absorption, HEAT RETENTION, deodorizing, moisture-wicking, soft texture, and shape-retaining features. - Ultra Stretch for freedom of movement and easy layering. - Cozy brushed fabric. - Versatile crew neck design. - Stays hidden under outer layers.
52% Cotton, 41% Acrylic, 7% SpandexImported
Machine wash cold, gentle cycle, Do not dry clean
