Stay warm and comfortable during your outdoor activities with the Arc'teryx Women's Rho LT Bottom. These spandex base layer bottoms are made with a combination of polyester and elastane, providing excellent stretch and moisture-wicking properties. The brushed fabric feels soft against the skin and offers lightweight insulation. The wide waistband and gusseted crotch ensure a comfortable and unrestricted fit. Whether you're skiing, hiking, or climbing, these base layer bottoms are designed to keep you warm and dry in cold weather conditions.