100% NylonImportedDrawstring closureHand Wash Onlyicolor Women Wide brim Sun Cap Fishing Hats,Bowknot Sunblock Hats(Flaps are removable),Head circumference about 22.6", which is suitable for most adults, 6.2" head brim & 10.7" neck flap provide great protection of your face, neck and ears, prevent your skin from burning UPF 50+ PROTECTION: Nylon is great for all types of outdoor activities Fine collapsibel easy to carry UPF 53+ Windproof / Quick-drying, Complete Sun Protection (Removable Neck and Breathable Face Flap Cover) provides great protection from the sun to keep delicate skin on the neck ears and face safe from harmful rays WINDPFOOG WATERPROOF FABRIC: Mesh,absorb sweat, breathable.Dark cap eyebrow, absorb strongly scatter light, eye protection ,The back of the hat for the elastic fast buckle, Windproof design with adjustable chin strap ensures the hat stays put even in windy conditions .