In the 20th century, with the rapid development of materials science and manufacturing technology, labor protection shoes achieved a qualitative leap. Advanced protection technologies such as steel toes, composite anti – smashing shoe toes, anti – puncture mid – soles, and anti – slip outsoles emerged one after another, enabling labor protection shoes to provide all – round and multi – level protection for workers. Meanwhile, the types of labor protection shoes became increasingly rich. According to different working environments and needs, various professional styles such as anti – static shoes, insulating shoes, and acid – and – alkali – resistant shoes were developed to meet the safety needs of workers in all industries.

The anti – smashing function is one of the most basic and important functions of labor protection shoes. In industries such as construction and machinery manufacturing, the falling of heavy objects is a common safety hazard. The shoe toe of labor protection shoes is usually made of steel or composite materials, with extremely high compressive and impact – resistant capabilities. When a heavy object falls, the shoe toe can quickly disperse the impact force, protecting the toes from injury. For example, on a construction site, a brick falling from a height without the protection of labor protection shoes may cause serious consequences such as toe fractures or even amputation; while wearing qualified anti – smashing labor protection shoes can minimize the injury.

Puncture – resistant safety shoes also play a significant role. The soles of puncture – resistant safety shoes have strong oil resistance. The uppers are made of leather, fabric, sponge, etc., to facilitate the work of users.

When it comes to the selection of labor protection shoes, it is crucial to choose according to different workplaces. We should select the type of labor protection shoes (anti – smashing/anti – puncture/acid – and – alkali – resistant/high – temperature – resistant/anti – slip safety shoes) according to different workplaces. Labor protection shoes with a high – level have high technical indicators of front – end pressure resistance and impact resistance, providing better protection for toes. Therefore, for jobs where toes are more likely to be smashed or crushed and the injury is more serious, high – level safety labor protection shoes should be selected. For jobs where toes may be smashed or crushed but the injury is unlikely to be serious, low – level labor protection shoes can be chosen, because high – level safety shoes are often expensive, bulky to wear, and have poor comfort.

In conclusion, the evolution of labor protection shoes has brought multi – functional protection for workers. And a proper selection of labor protection shoes according to the specific working conditions is essential to ensure workers’ safety.