Summer Ultra High Performance Passenger Car tire. Original Equipment on Select Vehicles.* Highly refined compound with extra silica load* Active braking technology and long shoulder blocks* Power cushion technology* UHP cool cushion layer and asymmetric bottom layer* Optimized cavity and pattern* SCT - Sound Comfort Technology (available on select items only)* FP - Rim Protection (available on select items only)* Provides shorter braking distance in both wet and dry conditions* Increases the contact surface and grip to deliver shorter braking distances* Delivers a stronger lightweight construction improving handling and cornering performance* Provides precise handling and lower rolling resistance which can deliver improved fuel efficiency* For enhanced durability and treadlife