I work all day in jeans and knee-high rubber boots, because I'd rather be sweaty than up to my knees in manure when cleaning pens. As far as bugs go, can you just wear heavy jeans like the unbleached Wranglers? I bought some when I lived in Montana, and although you have to run them over with the truck to soften them up, they definitely offer the most protection that I've found. As far as the heat, I try and enjoy the squish in my boots when I walk, and the general pruniness of my skin. :yeeha: Caite