did you know that if you wear a helmet and shoulder pads, you get hotter than when not wearing them?
http://sports.espn.go.com/nfl/news/story?id=4324917
http://sports.espn.go.com/nfl/news/story?id=4324917
A federal judge in Ohio concluded that manufacturer Riddell Inc. had a duty to warn Stringer that its helmets and shoulder pads could contribute to heat stroke when used in hot conditions.