I physically looked at 10 hats, came home and ordered this one. Very light weight, excellent vents. Dark under the brim so there is less reflection(really works). It is easy to adjust the size with a draw cord. This is the best hat for hot sunny high mountains or the desert. Oh and bugs will not bite your head even through the vents.

Amazon did me a favor and sent this hat as a seperate order, no extra charge and very fast.