Sunday Afternoons Adventure Hat 50% Nylon/50% Polyester Imported 31/2" down-sloping front brim and 33/4" sides with floatable foam core and Poly brim wire 71/2 inch back veil neck flap with lift-up tab UPF 50+ Certified breathable sun Rating (mesh vents not rated) Strategic mesh ventilation Water repellent/stain resistant UPF 50+ Resistant Floatable Foam Core Moisture Wicking