These Dunlop Purofort Pressure Molded Polyurethane Boots are incredibly lightweight, plain-toe boots, yet last twice as long as rubber boots. The Dunlop Purofort Pressure Molded Polyurethane Boots are waterproof and naturally insulated to -4°F. Wide comfort tread has an antistatic, oil-resistant sole. Green color. Imported. Available in Men's whole sizes 4-15. Specify size from the drop-down menu above.