SpareCover&reg; Brawny Series - 33 Black Denim Tire Cover Superior Quality SpareCover Brand slip-on style cover installs easily without zippers. Custom made to fit OEM Spare tires 33" - 34" Fits tire sizes 33X12.50R15LT, 33X12.50R16.5LT & LT285/75R16. If your tire size is not listed please inquire. This is a plain cover for that clean look or your own decoration. Heavy black denim marine grade vinyl exterior. Heavy fleece lining protects tire and prevents raised lettering from distorting material in the sun.