Why do you think humans lost their fur?

when i was a child i was having a conversation with my mom kinda about the same thing
...i felt the bumps on my spine was convinced that they were dinosaur spikes...

 

Have you seen those blankets they put on horses for the winter? When a horse wears a blanket they grow less hair and clean up nicer. As man began wearing animal skins and kept his cave warm his need for hair began to reduce. Over the last 30,000 years People in different climates and cultures adapted in various ways. When I was in Paupa New Guinea the old women would rub my arms and call me hairy man. They have no body hair while mine is blond and heavy on my arms with five hairs on my chest.

 

Ah yep, the iceman, he didn't need no hair anymore.