Ships from Hong Kong. Great for fishing, hunting, hiking, or any outdoor activity. Great UV protection. Keeps the sun off your ears,face and neck to prevent sunburns. Light and comfortable materials.Vent holes to help heat escape. Adjustable draw string.Keep the hat on your head in windy conditions. Each size: one size fits most. The height of the hat is 7 cm, and the width of the hat is 59 cm.