Set of 2 tire covers to fit 31" diameter tire.Made from marine grade canvas that is meant to be exposed to the heat, sun, snow, wind, and rain. Built in UV inhibitors in both the canvas and the thread make sure these will give you years and years of use.double stitched for added durabilityBungee cord encompasses nearly the entire back of the tire to ensure these covers aren't going anywhere.Adjustable bungee lock so you can make these as tight as you want. Color : GreyNeed a different size? we make custom sizes!!!!