Mickey Thompson Deegan 38 All-Terrain Radial Tire - LT305/55R20 121Q Solid white DEEGAN 38 lettering on most 15-, 16-, 17- and 18-inch sizes, stylized black sidewall on 37x12.5R17LT and 20-inch sizes Wide outer-voids for self cleaning ability and aggressive looks Tight inner void sections for reduced noise and greater contact area Generous siping adds all-season performance and allows lugs to better conform to surfaces Stone ejector ribs help eject stones, dirt and mud