The Craft Women's Active Extreme 2.0 Baselayer is a lightweight and breathable synthetic base layer top. Made with a blend of polyester and elastane, it offers excellent moisture-wicking properties and temperature regulation. The seamless construction reduces friction and enhances comfort during activities. The crew neck design provides a classic and versatile look. Whether you are running, cycling, or engaging in other high-intensity activities, this top will keep you comfortable and dry. With its performance-driven features and affordable price, it is no wonder that it is one of the most wished-for women's synthetic base layer tops on Amazon.