Engineered with military and public service personnel in mind, the Rocky Portland 8" Side Zip Composite Toe Public Service Boots delivers unbeatable safety and performance in virtually any situation. A full-grain, flesh-out leather and 900D CORDURA upper resists wear, tear, and abrasion, while an oil and slip-resistant rubber outsole enables impressive gripping power on unpredictable terrain. Rocky's patented Air-Port footbed provides superior energy return, reducing foot fatigue so you can go farther and faster than ever before. With an ASTM F2413 rating, the Portland 8" Side Zip Composite Toe Public Service Boot offers high-caliber protection from impact, compression, and electrical hazard.