Plan on just keeping as cool as possible, early morning fishing trips for me and home by noon in most cases. I take frozen bottles of water in the small drink cooler to help slow down the ice from melting and it works, but also have them so I can apply/hold the frozen bottles to my wrists if I feel I'm getting too hot. It really helps to cool me off, I've done it a few times out in the yard when mowing and stuff on those hot days, and it really works.
GO BIG ORANGE !
I meant to behave, but there were just way too many other options available at the time.