Yokohama Geolandar A/T-S On/Off-Road Tire - 31/1050R15 109S All-Terrain tire developed for jeeps, pickup trucks, and SUVs Designed to deliver long mileage and promote even wear while providing year-round traction, even in snow Symmetric design that combines sculpted shoulder blocks, rounded-edge intermediate blocks and staggered center blocks to blend off-road traction with on-road control Dual interlocking pyramid sipes and multi-stepped grooves enhance wear and increase the tire's biting edges to provide better off-road traction Aggressive sidewall protectors increase loose-surface bite while preventing sidewall cuts and abrasions from rocks and stumps