What type of footwear is specifically required underground for protection?

Steel-toed boots are specifically required for protection underground due to their design, which includes reinforced toe caps made of steel or composite materials. This feature is crucial in mining environments where heavy equipment and materials are commonly handled, significantly reducing the risk of foot injuries from falling objects or compression hazards. Additionally, these boots often have slip-resistant soles and other safety features such as puncture resistance, which are essential for navigating the potentially hazardous terrain found in mines.

In contrast, slippers, sandals, and winter boots do not offer the necessary protection against the specific risks encountered underground. Slippers and sandals lack structural support and protective features, while winter boots may keep feet warm but are typically not designed for the safety requirements of underground work.