Full grain leather/Cordura 1000 denier nylon upper; YKK side-zipper in durable Vislon pattern; Foam padded collar and tongue for protection and increased breathability; PU collar for easy cleaning; Gusseted tongue to keep dirt and debris out; Durable brass alloy, rust proof hardware; Removable custom fit EVA insole; Moisture-wicking lining with AEGIS antimicrobial protection; Texon stability platform for lateral support and torsional rigidity; Stitched heel and toe for durability and increased service life