"Weatherproof with a durable interior and exterior, this cover's ready for every turn and whatever Mother Nature has in store. Weatherproof PVC Vinyl Exterior Woven lined interior with elastic cord and slit in gusset for flexibility. For correct size tire cover, measure the diameter of your tire. 28"", 30"", 31"", 32"", 33"" Imported | Life is Good Positive Compass Tire Cover in True Black Size 28"""