It appears that you are wearing long sleeves. Is it not hot there?
That day, it was low 90's and extreme humidity. Oppressive would be a good adjective. Dski and I both have skin issues with the sun and are VERY careful. Preparation every morning includes a thick coating of SPF 50 on all exposed surfaces, including shoulders, upper back and front torso, and arms....even though they are covered with long sleeved shirts. Top it off with the Rocket J Squirrel hats and we do a pretty good job at thwarting alot of the UV. It is normal for me to lose 10# on a 3 day weekend in that type of weather.
