The ERB S291 Hi Viz Lime Hard Hat Cover is a high visibility hard hat cover that features a contrasting mesh base material that is lightweight and comfortably fits over your hard hat with reflective material that greatly enhances your visibility while at work both at day and night, helping to promote your safety even further.

• Contrasting mesh color and reflective material greatly enhance both day and night visibility
• Fits all ERB cap and full brim style helmets
• 3 per pack