Durable boots with steel toecaps and penetration-resistant steel midsoles. Upper leather keeps its shape and is water-repellent. Reflectors on sides. Warm mix-wool lining and a felt insole with aluminium layer keep feet warm. The reversed zipper is more durable than a traditional one and prevents dirt from accumulating on the zipper and footwear. Flexible FlexStep® sole that is anti-slip even in sub-zero temperatures.