The Discoverer Snow Claw is the latest addition to the Cooper winter tire collection. This latest offering has been designed to provide drivers with greater safety and grip on snowy and icy roads and greater resistance to extreme winter conditions and cold weather. This is reflected in the Three Peak Mountain and Snowflake (3PMSF) presence, visible on the sidewall of the tires. The tire is designed to hold snow in the grooves, improving traction, steering and braking power.