The tire for winter and the tire in winter slip prevention manner

摘要

PROBLEM TO BE SOLVED: To obtain a winter tire capable of obtaining a good running performance on snow covered and frozen roads. SOLUTION: In a winter tire having a plurality of slip prevention structure on a contact surface between a road, the slip prevention structure comprises a cylindrical water absorption groove 7 formed in a predetermined depth inward from a contact surface 6a between a road, and a slip prevention brush member 1 made of a plurality or wire materials 3a retained inside the water absorption groove 7.