Soft drinks won't help you in the heat! Gatorade/Powerade and water. More emphasis on the water.I'm thinking about springing for E-vill FD to drop off a tanker!
Now that would be a way to drink and cool off.
Thinking of bringing 2 gallons and any soft drinks I'll purchase from Dogtown, that should be more than plenty.
Also, my chair has coolers in the armrests so I'm good to go