COV VINAH-E005
- Material: heavy-duty ABS plastic
- The helmet is lined with shock absorbing foam
- Adjust hat size with convenient screw buckle
- Quality standards: KCS (Korea)

S71/Bullard (USA).
- Material: HDPE
- Cone size adjustable vertically (2 front 2 back)
- Weight: 13 oz. (370g)
- American standard ANSI / ISEA: Z89.1-2014, Type I, level E, G
(Class E tested at 20,000 V for 3 minutes, leakage current ≤ 9mA)
- Quality certification meeting TCVN 6407:1998

S61P / Bullard (USA)
- Material: HDPE plastic
- Adjust size with buttons
- The helmet cage has 4 shock absorbing bands
- 20kV insulation according to American Class E ANSI Z89.1 standard
- Withstand voltage of 3500VAC/5 minutes at industrial frequency
- Breakdown voltage > 70kV; Cone thickness ≥ 2mm
- Standards: ANSI Z89.1 Class E&G, EN-397, TCVN 6407
- Color: White, Yellow

S61R / Bullard (USA)
- Material: HDPE plastic
- Adjust size with knob
- The helmet cage has 4 shock absorbing bands
- 20kV insulation according to American Class E ANSI Z89.1 standard
- Withstand voltage of 3500VAC/5 minutes at industrial frequency
- Breakdown voltage >70kV; Cone thickness ≥2mm
- Standards: ANSI Z89.1 Class E&G, EN-397, TCVN 6407
- Color: White, Yellow

C30 / Bullard (USA)
- Material: PP plastic
- Adjust size with buttons
- The helmet cage has 6 shock absorbing bands
- 20kV insulation according to American Class E ANSI Z89.1 standard
- Withstand voltage of 3500VAC/5 minutes at industrial frequency
- Breakdown voltage >70kV
- Cone thickness ≥2mm
- Standards: ANSI Z89.1 Class E&G, EN-397, TCVN 6407
- Color: White, Yellow

C30 / Bullard (USA)
- Material: PP plastic
- Adjust size with knob
- The helmet cage has 6 shock absorbing bands
- 20kV insulation according to American Class E ANSI Z89.1 standard
- Withstand voltage of 3500VAC/5 minutes at industrial frequency
- Breakdown voltage >70kV
- Cone thickness ≥2mm
- Standards: ANSI Z89.1 Class E&G, EN-397, TCVN 6407
- Color: White, Yellow

S51P / Bullard (USA)
- Material: heavy-duty HDPE plastic
- Adjust size with buttons
- The helmet cage has 4 shock absorbing bands
- 20kV insulation according to American Class E ANSI Z89.1 standard
- Withstand voltage of 3500VAC / 5 minutes at industrial frequency
- Breakdown voltage >70kV
- Cone thickness ≥ 2mm
- The front has a flat logo sticker
- Standards: ANSI Z89.1 Class E&G, EN-397, TCVN 6407

S51R / Bullard (USA)
- Material: heavy-duty HDPE plastic
- Adjust size with twist lock
- The helmet has 4 shock absorbing bands
- 20kV insulation according to American Class E ANSI Z89.1 standard
- Withstand voltage of 3500VAC/5 minutes at industrial frequency
- Breakdown voltage >70kV
- Cone thickness ≥ 2mm
- The front has a flat surface to stick the logo
- Standards: ANSI Z89.1 Class E&G, EN-397, TCVN 6407

SAHM-1310 / SSEDA (Korea)
- Material: ABS plastic
- Weight: 338 gr
- Adjust the bridge band with a knob, there is a shock-absorbing foam pad inside.
- Safe design, high impact resistance, electrical insulation up to 440V
- Meets standards: ANSI Z89.1-2003 ; CE0086 ; EN-397: 1995 A1:2000. 440V a.c

HR36 / Blue Eagle - Taiwan
- Material: ABS
- Standard insulation Class E 20,000 volts
- Ratchet helmet. 6-point shock absorbing helmet cage
- Color: White, red, yellow, orange, blue, green
- Standard: EN397, ANSI Z89.1

S71/Bullard (USA).
- Material: HDPE
- Cone size adjustable vertically (2 front 2 back)
- Weight: 13 oz. (370g)
- American standard ANSI / ISEA: Z89.1-2014, Type I, level E, G
(Class E tested at 20,000 V for 3 minutes, leakage current ≤ 9mA)
- Quality certification meeting TCVN 6407:1998

Model: COV-HF-001-2A
+ The COV helmet is made from fire-resistant, ultra-lightweight, and highly impact-resistant ABS plastic.
+ It has an inner foam lining for insulation and shock absorption.
+ It features an adjustable size knob.
+ Two side pockets allow for attaching earmuffs or safety glasses.
+ Industrial design for occupational safety and protection, with a 6-point fabric strap inside.
+ Weight: 434g.
- Quality standards: KCS (Korea)