Cooper Discoverer AT3 4S 255/50R20 XL 109H

All-Weather All-Terrain Passenger Light Truck/SUV tire.* Silica based all-weather compound coupled with Secure-Grip all-terrain tread design* Ultra durable compound along with rugged tread design* Snow groove technology* Aqua Vac channels* Micro-gauge zigzag sipes in all tread blocks* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol* 65,000 Mile Treadwear Protection* Standard Limited Warranty* Free 45-Day Road Test* Enables tires to adapt to a range of environments and temperatures, be it wet or dry, hot or cold* Bolsters strength against sharp gravel and dirt roads while extending paved road wear* Traps snow in tread to provide superior snow on snow traction* Improve the tires resistance to hydroplaning* Provide increased vehicle stability and control and increase wet/dry traction, while reducing stone retention and drilling* Meets the required performance criteria for Use in Severe Snow Conditions