I shaved my legs for years, being a woman because society expects me to. Since I have stopped shaving ( having two full legs of stubble every day is a chore and uncomfortable) I noticed my legs sweat less and are way more comfortable, not to mention no razor burn, no ingrown hair, no prickly missed stubble because I was in a hurry and no more heat rash which I would frequently get on my thighs. Guess we have hair on our legs for a reason, imagine that.