The Scorpion Ice & Snow is Pirelli's Studless Ice & Snow winter tire developed for the drivers of luxury crossover and sport utility vehicles, as well as many of today's modern muscle cars, like the Chevy Camaro, Chrysler 300C, Dodge Challenger and Ford Mustang. The Scorpion Ice & Snow is designed to enhance low-temperature wintertime driving performance by combining predictable handling on dry and wet roads with traction in snow and on ice. The Scorpion Ice & Snow tire features a tread rubber compound that remains flexible at lower ambient temperatures to enhance grip and handling in typical winter conditions. The tread compound is molded into a subtly asymmetric tread design that features a stable shoulder area to enhance dry road handling, circumferential grooves to provide hydroplaning resistance and help maintain good traction on wet and slush-covered roads while angled independent tread blocks with circumferential and lateral sipes help the tire bite into snow. The Scorpion Ice & Snow winter / snow radials meet the industry's severe snow service requirements and are branded with the mountain/snowflake symbol. Install Scorpion Ice & Snow tires in sets of four only. Vehicles should always be equipped with equivalent tires at all wheel positions. These winter / snow tires, due to their exceptional snow and ice traction provided by their unique tread compounds, must be used in sets of four to help ensure proper vehicle control.