Cooling Gel Pack for Hats & Helmets – Ice Insert Liner

Stay cool under pressure with this ice gel pack cooler for hats and helmets. Slip the chilled insert inside your cap or helmet to beat the heat during sports, cycling, gardening, or hot summer days.

• Gel insert keeps your head cool for hours
• Fits inside most caps and helmets
• Reusable – simply refreeze between uses
• Ideal for cycling, sports, and outdoor work