Most drivers want a tire that's built to perform year round, and commercial drivers are no different. Knowing this, Cooper built the Work Series ASA with chevron grooves that create additional biting edges to boost traction and performance year round. The Work Series ASA is Three Peak Mountain Snowflake certified thanks to its ability to perform in winter weather condition, and also features large, durable tread blocks for better handling and longer wear. The Work Series ASA's all steel construction and scrub resistant rubber compound enhance durability, and the tire's casing allows for multiple retreads for a longer tread life.