Originally Posted by goober
The whole line of thinking is "I don't need to take off my warm ups to beat you. I am not breaking a sweat." I actually have run across this before. In much warmer weather (90 degrees!) one of my teammates did not take off a hooded sweatshirt. He rolled over an opponent and the guy was asking him why he is not taking off his sweatshirt during the match. "I guess you don't think I am a worthy opponent."
Exactly the point I was attempting to make in my OP.