Solar 4XS + 225/55R18 98HOVERVIEWThe Solar 4XS+ high-performance tire is the perfect combination of superior quality, design, and value. The affordably priced Solar 4XS+ is designed to blend good treadwear, a quiet ride, and all-season traction on any surface, whether wet or dry. From technologically advanced construction to impressive size coverage, the Solar 4XS+ has been designed with one goal in mind - outstanding performance in every area.