This is the all time adventure hat! Comfy, durable, water resistant and hella steeeeeeezy! Plus there's five panels. Not 3, not 4 - FIVE!
Richardson Unstructured 5 Panel
Fits Comfortably Under Helmets
Flex Nylon Blend/Polyester Mesh
Water Resistant Nylon Mesh Side Panel
Bonus Feature: Will make you look 25% better