3M ECO3021 Economical anti-smashing anti-static safety shoelace ventilation hole

3M ECO3021 economical anti-smashing and anti-static safety shoes
Product features:
1. The first layer of cowhide, the leather is soft, wear-resistant, and has good elasticity.
2. The dual-density PU/PU sole, low density and high comfort.
3. The breathable hole design makes it easier to wear. Comfortable
4. The steel toe cap can withstand 15KN pressure. 200J impact energy
5, puncture of the sole, the effective protection of the safety foot
6, China national standard products meet the
slip rating: SRA (slip through the detergent test)
sole properties: a heat resistance temperature: 120 degrees, oil resistance, abrasion resistance, weak acid
may Select size: 35-45