• Keep your favorite cap clean and free of sweat.
• Activates by soaking in cold water for 3-5 minutes.
• Provides hours of cooling relief.
• Reactivates by soaking in cold water (freezing is optional).
• Installs quickly with a hook and loop attachment.
• Purchase Thermo-Heat™ packs as an additional bonus to wear your favorite cap even in the
  cold. Pocket sewn to accommodate Thermo-Heat™ packs to provide hours of warmth.
• Cooling Cap Insert enhances any outdoor activity by keeping you cool! Go for the hole in one!