TD-N40/ Vietnam*
- Material: HDPE plastic, good impact resistance
- Light weight, 6-wire system for helmet positioning and ventilation
- Breathable and sweat-absorbent lining
- Size adjustment with twist lock
- Standard: TCVN 6407:1998.

NN20 / Vietnam
- Material: ABS plastic
- Has outstanding electrical insulation and impact resistance
- Adjust size with knob

BB-N80 + clear glass / Vietnam
- Material: HDPE, PC, protects the user's face from external physical impacts and is more comfortable in direct sunlight
- The hat belt is designed with a knob on the back of the neck and a size adjustment strap to help fit the user's head.
- Light weight: 490g
- In addition, the structure of the helmet allows users to use other protective equipment such as noise canceling plugs and earmuffs.
- Usage environment: construction, factory... suitable for workers, mechanics, welders, electricians...