- Low rolling resistance tread compound maximizes fuel consumption and qualifies it as a EPA SmartWay Verified tire - Extra wide tread provides optimum footprint to increase mileage - 7 groove design optimizes contact pressure for long even wear - 13/32 inch tread depth - e-Balance profile maximizes tread life - Enhanced, high speed casing minimizes growth of the tread profile and maintains uniform and flatter tread radius for the entire life of the casing - Unique belt package protects casing integrity