Superior Warmth: These men's work boots feature a soft faux fur lining, delivering superior warmth against cold temperatures. Protection & convenience: Ankle-high protection wraps & supports the ankles.YKK side zipper with hook-loop strap closure is easy to take on/off. Durable & breathable: Breathable fabric keeps your feet cool and dry. And high abrasion-resistant leather provides full protection. This combination structure offers maximum comfort and ensures breathable and long-term protection at the same time.