I work outdoors all day in the Texas summer sun, and I have lots of long, thick hair. I am SO HAPPY to find a hat that doesn't trap heat and allows me to wear my hair up. This one has a nice wide brim - wider than any other hat I own that I could comfortably and practically work in. The brim is firm enough that it doesn't flop down and block my vision, but it gives enough to look graceful and not stiff. The weave is nice and tight, so I trust its sun protection. I've had trouble with hats fitting well, so I appreciate how easily it adjusts. The loops for the detachable straps are discreetly inside the hat, so they don't show when you are not using the straps. The open design in the back is nice as it allows freedom of movement without a brim hitting my back when I look up. For travel, it rolls up into a nice little packet about the size of a pair of socks, and it has an elastic band to secure it for that purpose. On top of all of that, it has a beautifully fashionable look. Such a thoughtful design! I highly recommend.