Jim Green Numzaan

This is a comparison between the revised (natural) and original (walnut) lug sole release for the Numzaan. From my email communication with Jim Green.; the sole on the natural boot is the revised version going forward. The lugs are wider/broader and the heel block seems to be larger and robust as well. I utilize these boots on hard finished flooring and concrete for work. They provide a fairly good amount of traction and cushion. Neither sole is as hard as a Vibram V100 lug, thankfully.