A brilliant wide-brimmed hat with a UPF rating of 50, so you know you’ll be safe from the suns harmful UV rays if your out for and extended period of time. This Incredibly light sun hat feels great next to the skin. A moister wicking headband helps with sweat and vents in the top of the hat provide airflow so your head doesn’t get too warm. The wide brim is made from a stiffened foam material, which provides structure so it won’t blow about in the wind. The hat can be cinched down with a removable chin cord that can be tightened with a toggle. Around the crown of the hat, another drawcord can be tightened, so in strong winds you can be confident the hat will stay in place. Fabric Performance Water Resistant Breathable Lightweight Wicking Quick Drying TransAction™ Headband Mesh-Lined Crown UPF 50+ Design Features 3.125"Brim Width at Front 4.125" Brim Width at Back Dark Fabric Under Brim Floating Foam-Stiffened Brim Side Vents on Crown External Breathable Mesh Panels Varied Brim Width Embroidered Logo One-Handed Drawcord Adjustment Removable Chin Cord Packable Specifications Weights Medium weighs: 60g Large weighs: 69g XLarge weighs: 72g Material & Construction 89% Nylon, 11% Polyester Shell, bluesign® approved 60% Recycled Nylon 40% Nylon UnderBrim