- The ultimate thermal base layer, even in the most extreme cold.
- Specially knitted to trap air for a soft and warm feel.
- 2.25 times* warmer than our regular 'HEATTECH'. *Based on CLO values, which indicate the thermal insulation of clothing. Comparison with standard 'HEATTECH'.
- High-performance fabric with Heat Absorption, HEAT RETENTION, deodorizing, and moisture-wicking features.
- Ultra Stretch fabric.
- Soft texture and excellent shape retention.
- Brushed for extra warmth.
- Perfect for layering.
- Body width and sleeve length designed for wear as a long-sleeved T-shirt or sweatshirt.
- The images shown may include colors that are not available.
- 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.
Product ID: 469984,461012
Please note that this product may have different product ID, even if it is the same item.