I love the idea of freezing my hat!
I think the most important thing for summer is respecting your limitations. The heat, and more so the humidity, summer brings changes my limitations.
I no longer try and cowboy up on hot days. It's much better for all if I stay in the AC'd comfort of my apartment :-)
Kyle
I do activities early in the morning. I wear a cooling vest in the heat of the day I freeze a baseball cap as well. I have a handicap tag so I can park close to businesses.
Alex
Oh. Is that why my vision was blurry yesterday? Huh. Off to read the link above ...