The Perkins Plus Heavy Duty Patio Dining Set Cover cover offers unique styling with clean lines and solid main body contours while providing reliable protection and peace of mind in wet, windy weather. The new and improved RainCote™ fabric is made from durable woven polyester canvas but stores easily when not in use. The Perkins™ offers more features than other similarly priced covers with a look that stands out from the crowd when you buy you're also purchasing peace of mind.