Boomerang - Quality Custom Tire Covers - Made in the USA since 1995 BOOMERANG ONE LIFE LIVE ITCOLORTEK SOFT TIRE COVERSBoomerang premium quality slip-on soft tire covers are available in many sizes and will protect your tire from the elements while enhancing the appearance of your vehicle. Fitting easily and securely to your spare tire, they are are constructed of automotive-grade vinyl (UV-resistant matte black denim vinyl exterior & soft poly-fleece lining).One Life Live It graphic is screen printed directly to tire cover with UV and weather resistant inks (not a decal or heat transfer). FITMENT CHART:30"" Fits: (Small) 225/75R16 - Base/Sport Model 32"" Fits: (Most Common) 255/75R17 - Sport, Rubicon, Freedom, Polar, Willy's, Altitude & X Editions245/75R17 - Moab255/70R18 - Sahara UNSURE OF THE CORRECT SIZE YOU REQUIRE?CONTACT OPTIMUM ACCESSORIES FOR ASSISTANCE.We can help you positively verify the size that is correct for your vehicle to ensure a perfect fit! Looking for a custom size not listed here? Please contact Optimum Accessories for assistance with how to order non-standard custom sizes through Amazon.