New and improved HEATR® is equipped with more stretch and durability! WSI provides you with soft, comfortable, dry-fit, American-made clothing that increases athletic performance and allows you to be your best.
- Will keep you warm even in temperatures from -10° to 40°
- Thickest and warmest sock in WSI's sock collection
- Added cushion in key areas for superior comfort
Wool/Polyester HEATR® Blend
HEATR®: 70% Polyester, 27% HEATR®, 3% Spandex
- HEATR® is a high-tech material developed by WSI that helps keep you up to 40% warmer than other materials on the market. Fibers that are integrated within the fabric expand and heat up as they come into contact with the skin. Since the fibers are integrated in the fabric, they will not wash out.
- Advanced wicking properties, anti-microbial properties, and anti-snag technology
- Machine wash cold with like colors
- Line Dry