the Solar Fan Hat is a Smart, Eco-friendly Solution for Staying Cool Under the Sun. Equipped with a Solar-powered Fan on the Brim, It Provides Instant Airflow Without Batteries or Charger. Ideal for Outdoor Activities Like Garden, Hiking, or Fishing, This Innovative Hat Combines Sun Protection & Ventilation, Keeping You Comfortable Wherever Your Adventures Take You. Colours Available in Black, Gray