-37.4”diameter wide enough to keep your head and arms and also the things you are carrying dry or shaded. Close as a usual umbrella(9.8 inches,9.2 oz) which is very portable.
This hat has an adjustable chin strap to help you wear it more comfortable and stable. Fit for most grown-ups’ head(heads between 7.1-7.9 inches in diameter).Come with a Spring-Stop lanyard cord lock to hold it tightly in place under your chin.
Material: Oxford cloth, Metal, Plastic, Polyester
Include：1* Umbrella Hat