- Severe Snow Condition tire - High-density blading enhances performance in ice and snow - Two circumferential grooves help channel water away from the tire for enhanced traction - Wide, self-cleaning tread helps provide traction in snow - Unique in/out shoulder lug design helps promote traction and performance - M S rated All-season grip - Pinned for #13 metal studs for traction in winter conditions - Mountain Snowflake symbol designation for outstanding winter traction