Wolverine 1000 Mile Centennial American Bison Leather Boots 。Wolverine 1000 mile boots size 11D Bison leather. Chocolate brown. New laces with metal tips. Leather lined. They are true to the size. Very well made pair of boots very little wear. Brand new rubber heels replaced. Made in USA in 2014. Please see pictures as part of description. The Wolverine 1000 Mile Centennial in American Bison leather was the boot. The Centennial was a limited-run release, initially priced at $425.00- introduced in 2014 as a special edition to celebrate Wolverine\'s 100-year anniversary. Key differences in this model compared to standard 1000 mile in CXL is the Bison leather, Brass hardware and the \"Centennial\" stamp on the tongue. They are lamb skin lined and the foot-bed is also lined with bison leather.