A lightweight top made for your most extreme cold-weather activities, the women's Smartwool Intraknit Thermal Merino Crew base layer top is designed for moisture management, movement and comfort.
- Intraknit™ technology combines insulation, articulation and ventilation to amplify movement and comfort during high-intensity activities
- Merino Sport yarn combines the benefits of merino wool with the durability and fast dry times of polyester
- Seamlessly knit mesh ventilation is designed to keep you dry and comfortable; gender-specific ventilation is placed to maximize thermoregulation and breathability
- Slim fit is intended to follow the contours of the body
