UMBRELLA HAT FOR FISHING, CAMPING, HIKING SHADE, OUTDOOR FUN OR A RAINY DAY! The umbrella hat will sure bring a smile to someones face when you put this umbrella hat on. Don't let the rain spoil your fun, keep yourself dry with this umbrella hat. Simply open it up and place it on your head using the elasticated head band, one size fits most! Perfect for fishing, golf, hiking, camping and other outdoor activities. A fun way to stay dry! 8 ribs for extra support. Foldable. Dimensions: approx 21 inches when fully opened.