New Safety Shoes, Anti-smashing, Anti-piercing, Flying Woven Breathable

Product Details
Function Piercing damage
Material flying woven upper + pu sole
Upper style low cut
Scope of use: factories, construction sites, mines, steel, refining, chemical, electric power, logging
Baotou material: plastic toecap
Is there any ventilation holes?

Packing list: 

a pair of protective shoes