1. Category: injection molding

2. Function: anti-impact, anti-puncture, anti-static electric insulation, oil, acid and alkali resistance (optional)

3. Vamp: domestic embossed cowhide +PU

4. Collar: PU

Inner: high quality orange BK mesh

6. Insole: EVA absorbs sweat and breathes

Medium bottom: opaque black nonwoven fabric

8. Large bottom: dual density injection molded PU large bottom

9. Features: wear-resistant and breathable