Description Polishable Toe: The polishable toe area meets uniform requirements. Leather and Perspair® Upper: The leather upper has side panels made of Perspair®. PU-coated nylon thread is woven to create a material that is extremely lightweight and breathable while remaining incredibly durable. Waterproof Danner® Dry: 100% waterproof barrier allows moisture to escape without letting water in, keeping your feet dry and comfortable all day long. Body Fluid-Borne Pathogen Resistant: Meets or exceeds ASTM F1671 requirements for resistance to penetration by bloodborne pathogens, providing protection for personnel in emergency medical services (EMS) operations. TAA Compliance: Danner supports the Trade Agreement Act, and because of that, this product is made by a TAA–designated country. Side Zip: Get in and out of your boots faster with this semi-locking side zipper. It locks itself closed when its zipped up, yet easily releases when you pull the zipper down. EVA Midsole: Known for its lightweight properties, EVA is a special polymer that provides excellent cushioning. Danner® Sonic Outsole: The Danner® Sonic outsole stands up to almost any kind of terrain with its high-abrasion rubber and multidirectional lugs. How It Fits: Designed for versatility, the DPDX has a low profile for everyday wear. Whether on the trail or urban exploring, this last was built to offer enough room for comfort while maintaining a sleek profile. Please note that if you are in-between sizes, we recommend sizing down a half size for best fit. 365-Day Warranty: If you suspect your purchase isn’t up to Danner’s unrelenting standards, or is defective in any way, Danner will make things right. We offer a 365-day warranty across our entire footwear and apparel lines.