Brand New Pair of Dr. Comfort Boss Work Boots. The Boss features a blend of art and technology that makes it a premium work boot with an undeniable style. This lace-up boot offers dufrable leather uppers, abrasion-resistant materials, and an oil resistant outsole. It’s the perfect boot for outdoor adventures or rugged work. Available in: Black or Chestnut. Available Sizes: 6-12, 13, 14, 15 Widths: Medium, Wide, or Extra Wide.