I was expecting the brim to be much smaller than it is, and am delighted by its actual size -- it's sort of Southern, sort of '70s retro. (But it would be disappointing if you were looking for a hat that makes less of a statement.)

The head sizing is generous - I think some with smaller head circumferences might even be able to have a ponytail or clip under the head.

The weave is close enough that I do think it will provide decent sun coverage, but if you're looking for something to block 100 percent, be warned that this is a (quite lovely) woven hat, and some rays will filter through.