The Pilot Sport A/S 3+ includes a W- and Y-speed rated Ultra High Performance All-Season tire member of Michelin's Pilot family of low profile, high-speed tires developed for the drivers of high-end sports cars, sporty coupes and sedans looking for total performance. The Pilot Sport A/S 3+ tire is designed to provide Michelin's highest level of ultra-high all-season performance, emphasizing dry road handling and wet road grip with balanced all-season traction for occasional light snow.Compared to the Michelin Pilot Sport A/S 3 it replaces, the new Pilot Sport A/S 3+ shares the same performance-oriented tread pattern, featuring a new, advanced Helio+ tread compound for increased light-snow traction.Pilot Sport A/S 3+ tires feature Michelin's Helio+ Technology, which utilizes sunflower oil and Extreme Silica Technology in the tread compound to increase traction at low temperatures and on wet roads. Molded into an aggressive asymmetric tread pattern inspired by the Michelin Pilot Super Sport, its 4-, 5- or 6-rib designs* are tuned to complement tire width and feature more rubber and rigid blocks on their outboard shoulders to provide high levels of lateral grip that offer as much dry cornering capability as some competitors' summer performance tires. Wide circumferential grooves help resist hydroplaning, enhancing wet traction and grip in standing water.Variable Contact Patch 3.0 technology derived from Michelin's experience in endurance racing focuses on evenly spreading contact patch pressures and temperatures. The tire's internal structure includes two high-tensile, lightweight steel cord belts reinforced with spirally wrapped polyamide cord to combine predictable handling and high-speed durability with treadwear and ride comfort.*Tread design rib counts are identified on the tire's Specs tab. Related Information: Michelin Pilot Sport A/S 3 (H- or V-Speed Rated)