American Style Riot Helmet with Metal Frame

1.Material:

Outer shell: High impact resistant ABS thermoplastic composite

Internal: 3/4" thick energy absorbing polystyrene

2.Polycarbonate adjustable visor with thumb knobs, and gasket seal on the top

3.3/4" Chin strap with quick release buckle and soft rubber chin cup

4.Removable cervical neck protector

5.Accepts most gas masks

6.Scratch resistant flat black finish

7.Weight: 3.4lb

8.visor: 2.5mm thick