Economy - 21' Round Above Ground Pool Winter Cover w/ 4'x4' Pillow - 21 ft Gorilla Pool Cover ECONOMY - Above Ground Pool Cover - Winter Cover For the Budget Conscious Consumer looking for the Lowest Price Always order by your pool size. Cover will have a 4 ft excess for a better fit. COLOR - DARK NAVY BLUE on top and BLACK on bottom Comes with a Coated CABLE & WINCH & 4'x4' Winter Pillow