Portwest Fur Lined Winter Thor Composite Safety Boot - FC12 For those working in sub zero environments.Composite safety boot Maximum protection against the cold with composite components to aid heat insulation. CE certified Composite toecap for added protection Anti-static footwear Energy Absorbing Seat Region Water resistant upper to prevent water penetration SRC - Slip resistant outsole to prevent slips and trips on ceramic and steel surfaces Heat resistant outsole - 120C Fuel and oil resistant outsole Dual density sole unit Cold insulation 100% non-metallic Full grain leather for long lasting protection Lightweight Composite PU cushioned midsole Fur lined for added warmth and comfort