From Helly Hansen, these BIVY winter boots are built tough and ready for frigid weather. They feature Helly Tech® waterproof and breathable technology. The removable heat-moldable technical liner system is cold rated to minus 50 degrees Celsius. These boots are easy to get on thanks to the pull loops at the back.
Waterproof. Breathable. Guaranteed.
Heat-moldable technical liner system. Cold rated to -50 °C
CZONE™ LIGHTWEIGHT EVA MIDSOLE