UCD03HA / Vicadi (Vietnam)
- Material: made from natural rubber, red pink color
- Voltage used: 3kV
- Test voltage: 5KV, test time: 1 minute, detection current: <= 9 mA
- Standards apply TCVN 5586 -1991
- There is a factory test card and a typical test card

U692/CA / Vicadi (Vietnam)*
- Material: made from natural rubber, red pink color
- Test voltage: 22KV, test time: 1 minute, detection current: <= 9 mA
- Standards apply TCVN 5586 -1991
- There is a factory test card and a typical test card

DBS4 / Novax - Malaysia
- Features: Impact resistance, electrical insulation, chemical resistance, heat resistance, good abrasion resistance, anti-slip
- PE lining to enhance durability.
- Test voltage 20,000V
- Outsole resists electrical surges up to 18kV
- Standards: EN ISO 20345: 2011, EN 50321: 1999, CSA Z195-14 / ASTM F 2413-11, ASTM F1117-03