So many work boots experience like weights around the feet, but this 1’s received a flexible ERGO midsole that is thirty% lighter and more shock-absorbing than standard EVA. Again—lighter, comfier, and safer. Waterproofing is excellent but can fall flat if there isn't any protection against the cold, especially in climates https://www.fcc.gov/fcc-bin/bye?https://en.wikipedia.org/wiki/Comfort