Using the Corus quilt is easy. First, lay it out on your sleeping pad. You can place the footbox over the pad to prevent drafts, or if you're extra cold, put it over your feet. For three - season backcountry adventures, it works great on its own. In colder conditions, layer it with other blankets. When it comes to maintenance, spot - clean it when there are small stains. For a full clean, follow the instructions on the Nikwax Hydrophobic Down care label. Store it in a breathable bag when not in use to keep the down fluffy and in good condition. Always avoid machine - drying on high heat as it can damage the down.