Hks v5i safety boot hks safety boot model v5i is one updated edition of hks classic v5, past, the laws it is indispensable in what nordic winter weather. V5i is one robust winter boots, as characterized by to be metal-free, which means, to there not formed it so-called thermal bridge. Equipment with aqua-cell membrane, which results in one boot as is 100% breathable past, the laws waterproof, the speakerphone plastic mantle past, the laws tech fiber midsole lining full protection. Lined with thinsulatetm ultra past, the laws thus frost proof quite down to minus 30 degree cold. Soles on this model is of rubber, as resists what cold weather best, past, the laws is additional non-slip. Avoid to use thick socks in this much technical boot, when thick socks or cotton keeps on moisture seedli your feet. Tested under extreme relationship in greenland past, the laws norway. 100% Metal-free no thermal bridge aqua-cell waterproof & breathable membrane thinsulate ultra extreme insulation freezeproof quite down til -30 c str.: 38-47 One iso 20345 s3 src ci esd
