When the autumn leaves start to change it’s time to think about winterizing with Swimline’s SuperGuard Solid Winter cover. You can rest assured that come next summer you will be satisfied and your pool will be ready for another season of family fun! Solid cover will keep debris and water out of your pool. Lightweight makes cover easy to install. Tightly woven 8 x 8 scrim makes cover very durable for harsh winters. Blue in color comes with perimiter grommets, steel cable and winch. Cover dimensions: 31 feet in diameter, to fit round pools measuring: 27/28 feet in diameter.