Features of the Danner Men's Danner Logger 8IN 400G Insulated NMT Boot Top-grain, oiled nubuck leather provides a natural, rugged look with superior protection Danner's hand crafted stitchdown construction provides a wider platform for increased stability underfoot Triple stitched for superior endurance Rugged hardwAre for secure Fit and long lasting Performance Vibram quarry fire and Ice Outsole is oil and slip resistant and offers superior traction in extreme cold and hot environments Fiberglass shank Recraftable