The Arc'teryx Women's Rho LT Bottom is a highly rated option for women's Lycra base layer bottoms. These bottoms are made with a blend of polyester and elastane, offering a stretchy and comfortable fit. The Torrent fabric provides excellent insulation and moisture-wicking properties, making them suitable for cold weather activities. The flatlock seams and elastic waistband ensure a comfortable and chafe-free fit. These base layer bottoms are available in different sizes and colors to suit your preferences.