Smartwool Classic Thermal Merino BL 1/4 Zip Boxed

The Women's Classic Thermal Merino BL 1/4 Zip Boxed is a long-sleeved base layer crafted from pure merino wool, delivering naturally soft comfort against the skin. Its raglan sleeves allow free arm movement, making it an excellent choice for mountain sports and hill walking. The 1/4-length zip provides quick ventilation when effort rises, while flat seams reduce chafing under a pack or midlayer.