The ERWIN M. Elio is an all-season duvet insert designed for year-round comfort. It features a high-quality filling composed of 90% new white duck down and 10% new white feathers, categorized as Class 1 filling to ensure a light yet insulating feel. The 155 x 220 cm duvet is encased in a 100% cotton fine twill cover with elegant satin piping, while the inner Nomite layer keeps the filling secure and protects against mites. Built to meet professional standards, this white duvet is suitable for hotel laundry and carries the Downpass seal and OEKO-TEX® STANDARD 100 certification. It also adheres to the DIN EN ISO 12952-1 safety standard regarding cigarette glow tests. To maintain its quality, you can wash it on a gentle cycle up to 60 °C, tumble dry it on a low setting, or have it dry-cleaned, provided you avoid using chlorine or bleach.