HEATTECH Ultra Warm Crew Neck T-Shirt

- 2.25 times* warmer than our regular 'HEATTECH'. *Based on CLO values, which indicate the thermal insulation of clothing. Comparison with standard 'HEATTECH'.
- With HEAT RETENTION, Heat of Absorption, Ultra Stretch, shape-retaining, and moisture-wicking comfort features.
- Flat outer and a brushed lining.
- Back collar seam covered with tape for comfort.
- Basic crew neck design and thick fabric for versatile layering.
- Clothing using recycled materials is part of our effort to support the reduction of waste and use of new materials. Ratios of recycled material vary by item. Please check “Materials” on the price tag or care label for details.