These Rocky Portland waterproof public service boots are a combination of full-grain polishable leather and nylon.
This pair of black public service boots also has a lace-to-toe design on the upper, providing firm support and allowing you greater adjustment in the fit of your boots. This feature is guaranteed to keep your feet dry. Portland Lace-to-Toe Waterproof Public Service Boots,105ME The leather looks good and adds great durability; the 1000 denier nylon is strong to resist abrasions, yet still lightweight.The Vibram outsole with rubber lugs provides great traction and flexibility, so the boot soles support you when you stand or walk for hours, even if you move on uneven terrain.