Going somewhere very hot 2 weeks from now. It is some bumblefuck town near Sf bay. There's practically no vegetations and it's just arid plains mixed with scrap yards.

Need a buff that can breath and doesn't capture much heat. Active cooling capabilities and availability on amazon would be nice but not required. Needs to be a muted color in shades of green or tan. Camouflage is undesirable but ok if the thing is good at cooling. No big logos over the whole thing would be nice.

budget: <$50