Sun Cap Fishing Hats UPF 50+ Wide Brim Outdoor Protection Hat with Face & Neck Flap CoverI like that the brim is flexible and very wide. The actual head part is very deep. If I don’t tip it back a little bit, it goes all the way down to my eyes. The flaps are held together with a snap on button, easy to use. This will definitely keep the sun off of me on my canoe. There is a elastic draw string in the back of the head to adjust the size. Unfotunately, as soon as I tried to adjust it, the elasticSee full review