This is hands down the best hat I've ever owned.  It's lightweight, doesn't leave me with a headache, and is wonderful for a full round of golf in the hot Florida sun.  I got a chance to try retaining system and it held up well in high winds.  The only fault I can find, if it really is even a fault, is that the bring is a little floppy.  I'm not sure how they could possibly make it stiffer without making it too stiff.  Anyways, I'd definitely recommend this hat for anyone looking for a nice cool hat.