With cooling chamber and removable neck guard. A classic military style hat designed for operations in hot climates. Mesh netting (backed with fine mosquito netting) helps ventilate the head. An integral poly-crystal chamber in the top of the hat can also be immersed in water to provide extra cooling to the cranium. Simple but very effective.
■ Simply immerse in water for 10-20 minutes
■ Can be used with or without water
■ Mesh ventilation
■ Removable Nape Guard and neck tie