For eco-conscious shoppers, the Patagonia Women's Capilene Midweight Crew is a great choice. Made from recycled polyester, this base layer top offers excellent warmth and moisture-wicking properties. The smooth face fabric glides easily under layers, while the brushed interior provides a soft and cozy feel. Whether you're hiking, skiing, or engaging in other outdoor activities, this base layer top will keep you comfortable and warm while minimizing your environmental impact.