The Cuddl Duds Women's Softwear with Stretch Legging is a top-rated option on Amazon for women's modal base layer bottoms. These leggings are made from a blend of modal and spandex, offering a soft and stretchy fit. The fabric is moisture-wicking and quick-drying, keeping you comfortable throughout the day. The wide waistband provides a secure and flattering fit, while the ankle length design adds a stylish touch. Whether you're lounging at home or layering under your favorite outfit, these Cuddl Duds leggings are a reliable choice for women's modal base layer bottoms.