Details Organic Basics creates ethical essentials that care for you, the people who made them, and the environment. Their timeless intimates and basics are designed to last with high-quality fabrics, excellent craftsmanship, and simplicity and function in mind. Perfect for layering and lounging, these eco-friendly long johns are crafted with Tencel(TM): a premium, wood-pulp-derived fabric that&';s softer than silk and smoother than cotton. 95% lyocell Tencel(TM), 5% elastane Simple design and comfortable, elastic waistband Made for lounging, sleeping, or layering Machine washable, maximum 30AdegC wash Made responsibly in Portugal