Let me preface by saying I am not an endurance rider (yet) but am planning to focus on Hunter Paces/Timed Rides this year as a possible stepping stone into Endurance. With that in mind I was just wondering what types of helmets you endurance riders prefer? I currently have an IRH but despite the fact that it fits me well, it is still waaay too hot in the summer and thus often leaves me flushed and headachy. As a result I often end up riding without or donning a baseball cap (much to my family's dismay!) Our local tack consignment sale is in a couple of weeks and I plan on looking at helmets while I am there (I need a new one regardless because the old one is cracked) ...what kind do you recommend/prefer?