The Hankook Ventus S1 AS H125 225/55R18XL is a summer ultra-high performance tire that is designed for drivers of coupes, sedans, minivans, and crossovers looking for maximum grip in dry and wet conditions. It features a silica-infused tread compound for improved wet traction and reduced rolling resistance, as well as a 3D tread block design for enhanced cornering stability and improved handling.