The Industrial Pro boot has quickly become a favorite. It is one of our more innovative work boots developed with many of our strongest technologies in both durability and in comfort. But this is the black version of this boot which comes with one useful difference which is that the upper part of the boot is made of high-quality water-resistant pebble leather so it can do a better job at keeping your feet dry. The inside has been is lined with Anti-microbial Mesh over extra cushioning material that covers the tongue as well. The insole is a removable Dual Density insole with an extra cushion for added comfort. To add to the inner comfort we gave this boot a King Toe for maximum toe space that is covered by a Steel Safety Toe Cap (F2413 M/I-75/C-75). When we came to the outsole this shoe has been given a Dual Density Flex-Comfort Polyurethane Outsole for a durable sole that will also give you a softer step. This is also an Oil and Acid Resistant sole for longer-lasting soles. It all comes together with Genuine Goodyear Welt construction which we count on as our fine quality product.