Rothco’s 5 Inch Cold Weather Hiking Boots are perfect for cold snowy and wet conditions. These winter boots will keep your feet warm and dry. Rothco’s patented Thermoblock technology provides insulation (200gm) for warmth, the seams of the duck boots are taped to ensure waterproofing and thermal rubber outsoles stay pliable and provide traction in the most extreme weather conditions. WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects and other reproductive harm.