These Ultra High Performance Summer tires are designed with large tread blocks to enhance dry road stability. These tires feature g-Control sidewall inserts to resist deflection and generate cornering force.Goodyear&#39;s race-inspired tire features ultra-performance tread compound and serrated band sidewall styling. The tire is said to deliver maximum dry traction and maximize cornering grip.This Ultra High Performance Summer tire features large contact patches and highly rigid treads for ultimate performance on dry pavement. Its tread pattern is optimized for improved performance.These tires are said to offer improved grip and steering response in both dry and wet weather conditions. Best of all Toyo says they offer a quiet ride.These “Sport Drive” Ultra High Performance Summer radials feature a special tread compound that is said to improve contact between the tire and the road. Its wide circumferential grooves are said to improve cornering and grip.