re: Heat is a damn killer bring 2 times water u think u need

The newer cool tech shirts also seem to help. Usually forced into working outdoors for about a 5-6 weeks out of the three hottest months so I never truly get adjusted and these have helped considerably. I've got several of the (cheap) Dickie brand since they have a shirt pocket although I'm sure others are just as good. These have helped save my nicer sun (uv) shirts a lot of wear and tear.

*eta: yep - camelback's really help you drink more since it's readily available; however a Yeti cup packed full of ice is a necessity this time of year. Even with having additional cold water around.