women's seamless merino polypropylene long sleeve baselayer thermal underwear for hiking Ski.

it transfers moisture like water going through osmosis. It's the perfect recipe for a cool-weather layer courtesy of its Merino and synthetic fabrics. So, when you need to remain consistently warm on chilly days, look no further than this cool-weather staple. Applying considerable seamless construction technology, the material is allowed to stretch and move with the body, while reducing interaction with any other layer worn over it. The Merino and synthetic yarns are blended to create a soft, insulating, and moisture-wicking layer, while also retaining a compressive feel with very low bulk- perfect for a next-to-skin layer under a long sleeve jersey or mid weight insulator.