Safety Shoes Anti-Smashing and Anti-Penetration Lightweight and Wear-Resistant Safety Protection Breathable Flyknit Electrician Insulated Shoes

Pressure tolerance: 1000N Color: no metal attack shield and anti-stab insulation 6KV, no metal anti-smashing and anti-penetration insulation 6KV Size: 36,39,38,40,41,42,43,44,45,46,37 Weight: 0.9kg Function: attack shield and anti-stab insulation Puncture force can withstand pressure: 1100N Closing method: lace-up Type: Labor shoes, anti-smashing and anti-penetration Impact force: 200 Upper material: Leather Sole material: Rubber Inner material: mesh Insole material: EVA Label: yes Size 35, Foot Length: 221mm-225mm Size 36, Foot Length: 226mm-230mm Size 37, Foot Length: 231mm-235mm Size 38, Foot Length: 236mm-240mm Size 39, Foot Length: 241mm-245mm Size 40, Foot Length: 246mm-250mm Size 41, Foot Length: 251mm-255mm Size 42, Foot Length: 256mm-260mm Size 43, Foot Length: 261mm-265mm Size 44, Foot Length: 266mm-270mm Size 45, Foot Length: 271mm-275mm Size 46, Foot Length: 276mm-280mm Size 47, Foot Length: 281mm-285mm Size 48, Foot Length: 286mm-290mm Size 49, Foot Length: 291mm-295mm Size 50, Foot Length: 296mm-300mm