Carhartt Men。The Carhartt Force Nano Composite Toe Work Shoes FA3403-M Size 12M are durable and reliable safety footwear designed for work. These lace-up shoes feature a solid black color with a round toe shape and are customized with the renowned Carhartt brand. Made with synthetic upper material, these shoes are suitable for all seasons and provide comfort with a medium shoe width. Perfect for men who require quality footwear for various work environments, these composite toe work shoes offer safety and style in a versatile design. The shoe has a Protalus M-100 elite insole designed to provide an added layer of shock absorption and proven to treat the leading cause of plantar fasciitis. This insole is a universal fit for flat feet and high arches and replaces the factory insole and sells on Amazon for $64. I wore these maybe 3 times so bid with confidence that they have a full life ahead of them!