The Patagonia Women's Capilene Midweight Bottoms are top-rated base layer bottoms designed for active pursuits in cold weather. These bottoms are made from a blend of polyester and spandex, providing a stretchy and moisture-wicking fit. They feature Patagonia's Capilene Midweight fabric, which offers excellent insulation and breathability. The bottoms have a brushed elastic waistband for a comfortable and secure fit. They are perfect for layering under pants, jeans, or skirts, providing superior warmth and moisture management. With their durable construction and performance-driven design, these base layer bottoms are a popular choice among outdoor enthusiasts and athletes.