The Bogs Industrial boots are 100 waterproof, rugged and have outstanding features for serious hard work. The insulated neoprene provides warmth down to sub-zero temperatures. All of the men's Bogs work boots have non-slip soles for dependable traction. Bogs waterproof boots are slip resistant and comfort rated to sub-zero conditions. Natural hand-lasted rubber with a four-way stretch inner bootie gives comfort and support.