Amazon.com: TIDEWE Rubber Work Boot for Men with Steel Toe & Shank, Waterproof Anti Slip Hunting Boot, 6mm Neoprene Hunting Boot, Durable Brown Rubber Boot for Manufacturing, Construction, Farming, Size 6 :
Dunlop Purofort: My favorite boot for working in nasty conditions. Good for mucking through manure, drilling rig worming, ditch digging, and frac water hauling. They take a licking, and keep on kicking! :