I also tried my Klim Krios Pro helmet last week after 7 weeks laid up from injuries from Baja trip. One thing I noticed compared to my Arai XD-4 is the lowest detent seems to be wider ( more open in lowest setting ). I also noticed more air comes through even at the lowest setting of the windshield. Both sitting and standing on pegs. I think it has to do with the very wide. I've only recently owned the helmet. But the notable features and attributes are ( compared to Arai XD-4 and AGV AX8 Dual EVO ): - Super lightweight - Super comfortable - Wide view. Makes it much easier looking left and right. Big safety feature for me getting out of city. - Fidlock chinstrap lock is easy to use. Also comfortable chinstrap in general.