FOCUSED ON THE REQUIREMENTS OF SPECIALIZED SERVICE AGENTS, THE CLASSIC 9" SIDE-ZIP OFFERS ADVANCED PERFORMANCE AND COMFORT. STAY LOOKING SHARP AND FEEL FRESH EVEN AFTER THREE STRAIGHT 12-HOUR SHIFTS. Suede leather / 1000D Cordura® nylon upper for enhanced durability and comfort YKK® side zipper with durable Vislon® pattern for easy adjustment and removal, with hook-and-loop tab closure Padded foam collar and tongue for increased protection and breathability Scotchgard® protects suede from spills and stains Bellows tongue to keep dirt and debris out Durable brass alloy, rustproof hardware Moisture-wicking lining with AEGIS antimicrobial protection Removable custom EVA footbed Custom-molded Phylon EVA midsole for lightweight comfort and cushioned support Texon stability platform for lateral support and torsional rigidity Sewn heel and toe for increased durability and lifespan Steel shank for superior support Custom-molded thermoplastic heel and toe counter for instant comfort and lateral support Classic outsole: slip-resistant, oil-resistant, non-marking rubber that exceeds ASTM F2913-11 slip resistance standards 43 ounces (1215g) 60-day comfort guarantee | 1-year manufacturer's warranty