The Bourton derby lace-up shoes by Tricker's are made of antiqued Acorn leather with brogue punching and a gusseted tongue sewn to the shoe. The lining is full-grain leather, while the insole features padded heel support. They have a Goodyear construction with waterproof stitching, a full-grain leather midsole with cork padding, and a studded Dainite rubber sole. Composition: 100% calfskin Brown Goodyear Welted Lace-up Derby Shoes, Brown Goodyear Welted Oxford Lace-up Shoes, Timeless Wingtip Oxford For Derby, Timeless Wingtip Oxford Shoes For Derby, Semi-formal Cognac Oxfords With Brogue Detailing, Classic Wingtip Lace-up Shoes With Stitched Sole, Timeless Brogue Oxford Shoes For Derby, Goodyear Welted Wingtip Lace-up Derby Shoes, Timeless Brogue Lace-up Shoes For Derby