Use the insert in your ball cap or purchase one of ERB's ball caps to create your own bump cap. Ventilation eyelets in the insert promote air circulation to keep you cool. Does not meet ANSI/ISEA Z89.1 requirements.

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Use the insert in your ball cap or purchase one of ERB's ball caps to create your own bump cap. Ventilation eyelets in the insert promote air circulation to keep you cool. Does not meet ANSI/ISEA Z89.1 requirements.

  • Ventilation holes promote air circulation to keep wearer cool
  • Insert fits head sizes 6.75 - 7.75
  • Does not meet ANSI/ISEA Z89.1 requirements
  • Not a hard hat
  • Ventilation holes promote air circulation to keep wearer cool
  • Insert fits head sizes 6.75 - 7.75
  • Does not meet ANSI/ISEA Z89.1 requirements
  • Not a hard hat

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