Made with durable full-grained nubuck leather, these waterproof boots are insulated for winter conditions. Wide fit. Heavy duty black oiled waterproof leather resists abrasions. Waterproof injected seam sealed construction. 400 grams 3M Thinsulate(TM) Ultra insulation for winter comfort. Vibram outsole provides maximum traction on wet/dry surfaces. PVC midsole for long-lasting comfort. Padded collar for ankle comfort. Steel shank for added stiffness and torsional support. Antique brass non-tarnishable milled studs and eyelets. Thermoplastic heel counter for added stability and shape retention. Heavy duty waxed laces.