Sunday Afternoons Men's Adventure Hat, Bluestone

4” downsloping front brim and 3.75" sides with floatable foam core and poly brim wire 7.5” 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 Wicking brow sweatband Chinstrap with cord lock External sizing band for custom fit Packs flat for travel Lightweight: 3 ounces Fit the hat slightly above eyebrows and ears to allow front and peripheral vision Measure your head by circling the crown of your head with a string or dental floss(around eyebrows and ears); use a ruler to measure the string Size Medium: 21"-23" Size Large: 23"-25" Fabric : Body - 100% nylon, Mesh Ventilation - 100% polyester