The Cooper Work Series All-Steel Drive Tire is a steel-belted constructed tire that features 18/32nds of tread depth in a four rib, open-shoulder design. Special compounding allows the ASD tire to withstand damage and tread loss from scrubbing, curbing, and rapid starts and stops. For added performance, chevron grooves provide biting edges for traction, while the tire’s 3D zig-zag siping interlocks to provide wet weather grip. The Work Series ASD tire is Three Peak Mountain Snowflake certified and was designed for long miles to removal, plus is retreadable. It also features a full replacement value warranty for the first 50 percent of treadwear.