In hot weather I wear a Nolan N40, but I can't say I am thrilled with the feel of this 3/4 helmet. For colder weather I use a Shoei Neotec, a modular that I am mostly happy with. But I guess I am always searching for the "perfect" helmet that will be comfortable, protective and reasonably quiet. So I'm asking what others have found to be their favorite so I can start to narrow my search. Gives me something to focus on during the non-riding season.