The overall construction of this hat is commendable. The weave is tight so no sun gets through, yet cool enough that you stay comfortable. It also comes with a 50 SPF rating. The brim is wider than most lifeguard hats I've seen and because of this, I've gotten some compliments about it's functionality. It's true to fit and very comfy to wear all day. I wish the brim was a tad thicker to prevent it from blowing up (or down) when the wind picks up. Then, I would have given this 5 stars. Bottom line, if you want shade, this is the hat to wear.