1. Large V-shaped reinforced top ribs on the top, eight-point fabric upgraded lining

2. The large V-shaped reinforced top rib design on the top more effectively improves the buffering capacity of gravity, eight-point stainless steel nailsplastic white nails support, can block strong light, mesh leather widened sweat-absorbing cotton, two side vents, suitable for wearing in high temperature environment, multiple colors available, button/knob adjustment method, standard Y-shaped adjustable elastic chin strap, chin strap optional buckle type, gourd buckle, chin support style.

3. Can be used with protective masks, earmuffs, welding masks, flashlights.

4. Function: anti-impact, puncture-resistant, passed -10 degrees to +50 degrees harsh temperature test.

5. Application: can be used in metallurgy, chemical industry, construction, machinery, electricity, transportation, forestry, mechanical industry and geology.