These Georgia Boot Men's 8 in. Farm and Ranch Lacer Work Boots have been built with SPR leather for superior performance. The rest of the upper contains an internal padded collar, a nylon pull loop on the back (helps get the boot off easily) and a brush guard kiltie that prevents debris from getting down into the boot. Inside of these leather boots for men is a cushioned insole; for added comfort. A steel shank provides steady footing and arch support. The polyurethane X-10 outsole of these men's work boots provide cushioning and flexibility; it's non-marking so it won't leave scuff marks on the floors. These work boots have a high resistance to chemicals and oils, so it holds up nicely when exposed to those substances.