Dr. Martens - 8312 Series (Peanut Grizzly) - Men's: Grizzly is tumbled and "hot stuffed" for softness while maintaining a rugged full-grain appearance. Thick, protective sole. World Famous Air Cushioned sole welded together using a special heat-sealing process. Trademark Dr. Martens Yellow Stitching. Contemporary design for a variety of occasions. (Docs, Martins)