Blacksmith Women's Safety Work Boot - Matilda Sand The Blacksmith Safety Work Boots are made to survive even the toughest jobs. Specialised design and careful selection of materials has resulted in superior protection against splitting and cracking, as well as resistance against most oils on the outsole. The high-tech cushioning helps to reduce foot, leg and lower back fatigue, allowing you to stay comfortably on your feet no matter how hard you work.