I live in the waist-high stockingfoot waders for all my moose hunts. I doubt anyone sweats more than me; I wear UA heatgear bottoms under them. I just drop them for 15 minutes when I get to a lookout and dry out. One of the biggest benefits is being able to turn them inside out and putting the booties b/w my pad and sleeping bag at night and having nice warm dry booties the next morning.