Winter/All-Season All-Terrain Passenger Light Truck/SUV tire.* Modern, aggressive all terrain design* Multi-width shoulder grooves* Stair-step tread grooves* Jointless Bead Cover: spiral steel band wrapped around beads* Extra poly ply* Rim protector* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol* 40,000 Mile Limited Treadwear Warranty (Does not apply to LT designated tires)* Provides better wet grip* Improves water evacuation and stone retention* Improves the structural rigidity of the tire resulting in a smooth ride* For added strength* Meets the required performance criteria for Use in Severe Snow Conditions