I have not seen these before but I am interested in a much quieter helmet than what my wife and I have. We both currently have the Nolan 104 and what I really like is the fit and the peripheral vision that the helmet provides. What I don't like is that we use the SENA 10s and she gets a lot of wind noise in her helmet and I hear it in mine over the intercom. Part of this is caused by the lack of wind protection on her VFR800. If she leans forward slightly the wind goes away. But for extended periods the leaning forward is not an option.
I am not convinced that noise canceling systems are the cure-all, but they certainly help mitigate the noise. As motorcycle riders we are a finicky bunch. We want helmets that fit well, are light in weight, have good vision view ports, are quiet but we must still hear things, are cool in the summer and warm in the colder temps, some like full face others like modular designs, they must protect our heads in crashes, our glasses must fit without pain and difficulty switching them out from regular to sunglasses and such, etc. the list can go on. But what compromises are we willing to make to get what we each think is a great helmet or other piece of gear.
For me I am still trying to figure that out as I want to try a helmet on, touch it feel it and so on without buying it online then returning it. I spent a year trying on helmets when I traveled for a living. Each town I would go to I would find a dealer that carried helmets I was interested in. At the end of the day I ended up with the Nolan but I was never able to find a dealer that had the helmet that I was really interested in where I could try it on. Yes I could have got the helmet on line and maybe returned it but the hassle is not worth it.
Over the next year I again will start the search for a new helmet. I am on a two year replacement program whether I need one or not.