Grill Cover for Monterey 12x24 in. (30.5x61 cm) Primary Cooking Grate SizeOur premium covers are made of water and fade resistant solution dyed acrylic to resist damage from sunlight and mildew 5 Year warranty covers the fabric becoming unserviceable because of loss of color or strength from normal exposure conditions, including sunlight, mildew, rot and atmospheric chemicals. 1 Year warranty on all other components.