I have used Aria Tour X4's and its predecessors since 2003 https://www.sportsbikeshop.co.uk/motorcycle_parts/content_cat/1250 ( link provided so i don't get in trouble from teacher ) I don't use the peak these days, i really should try a different helmet, as i'm sure things have moved on in the last 14 years, trouble is i didn't get on with full face helmets, when the Tour x came out i hadn't seen that type of helmet before so tried one on, it didn't feel as claustrophobic as full face helmets of the 80's, 90's that i didn't like.
I really like the fit, the wide vision, the vents, it's just so comfortable and i can wear it all day with out any discomfort.
It's coming up to that time when i should replace my helmet, so i'm finding this thread very interesting, so keep posting and keep the links coming so i don't have to copy and paste.