- Specially knitted to trap air for a soft and warm feel.
- 2.25 times* warmer than our regular HEATTECH. *Based on CLO values, which measure clothing's thermal resistance. Comparison with standard 'HEATTECH'.
- High-performance fabric with Heat Absorption, HEAT RETENTION, odor control, and moisture-wicking comfort features.
- Ultra Stretch fabric.
- Soft texture and excellent shape retention.
- Brushed for warmth.
- Updated with printed care labels that are gentle on the skin.
- Perfectly fitting innerwear that stays invisible under bottoms.
- 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.