Crafted with our Thermotech Technology, Mountain Tek is built from passion and expertise to outfit your cold-weather adventures. Our high-quality, affordable basics keep you warm and comfortable, so your snowy escapes are about making memories, not battling the cold. Whether it's your first trip to the mountains or a family tradition, trust Mountain Tek for top-quality base layers designed for peak performance. Stay warm and comfortable in the coldest conditions with this microfleece base layer. The soft brushed interior and smooth exterior ensure comfort and easy layering. Acclimate Dry+ technology wicks moisture, and odor-blocking properties keep you fresh. Designed with offset shoulder seams, self-neck binding, and durable overlock construction for a secure, comfortable fit. | Mountain Tek Women's Extreme Base Layer Top