100% AuthenticBogs Boot features the new Bogs BioGrip outsole for an unprecedented combination of slip & chemical resistance. Bogs Boots most innovative outsole is also self-cleaning for additional traction in debris-laden surfaces. The boot’s soft/flexible rubber upper can be rolled down in warm conditions & for looksBogs rigid, wide steel shank offers extra support. Durafreash fight odorweight of box is 6 pounds