safety footwear S3, Tunnel system®, antibacterial system Odor control®, technology Walkline® Evo , protective composite toecap, anti-penetration composite midsole – Flex Guard®, SRC – slip resistant sole – dual density PU, E – energy absorption in the heel area, FO – resistance to fuel oil, CI, HI – insulation against cold and heat, WRU – water resistant upper, A – antistatic, ESD – electro static discharge, full metal free, AVAILABLE ON REQUEST TO OUR SALES DEPARTMENT