The Ravenna® Collection from Classic Accessories offers strong protection from the elements. We consider all the convenient details, like water-resistant Gardelle One™ fabric, a patented attachment system, and air vents to help reduce condensation inside the cover. Protect your entire patio furniture collection with premium Ravenna covers and enjoy peace of mind with our warranty program. If you experience a problem with the materials or workmanship within the warranty period, you can file a simple claim on our website, backed by our Customer Support Team.