Ironman RB-12 is an affordable and practical all-season tire made for passenger vehicles. It has symmetric, five-rib tread design that creates a larger footprint, increasing stability and better performance. With its circumferential grooves, Ironman tires increase hydroplaning resistance, while slotted shoulders and the tread siping help with additional water evacuation. Enhanced base tread compound of RB-12 promotes excellent durability and great traction. The noise reducing variable tread design and M+S rating reduces road noise, promoting smooth and quiet drive in any weather conditions throughout the year.