100% waterproof; Molded heel kick off; Lugged rubber outsole offers superior traction on all surfaces and disperses mud and debris; Hand laid sheet rubber construction; Sidewall shovel wrap to protect when using tools; Perforated molded PU footbed with 4mm memory foam for added comfort; Steel shank for structural support and protection; Quadruple rubber toe and heel reinforcement; Estimated boot height: 12 in; Estimated heel height: 1.75 in