I have been using it almost 2 years in daily use. Coming from mid-range Scorpio, Nolan, HJC, I consider it to be a very good buy.
It is definitely quieter and with better quality materials inside, but I would have liked it with a little better ventilation.
One disadvantage is that, due to its rounded shape, it is relatively difficult to find a scooter that fits under the seat for storage or to put it together with another one in a top case that fits two helmets.

Beautiful, sturdy helmet, it has its noise (used on a TRACER) but due to intercom and if you add a set of speaker pads, the noise is noticeably reduced.

the helmet is just fine, it is intended for touring, the positives are good quality, good fit. the negatives are if you are not fully behind the visor it makes moderate noise. If you open the top vent above 100km it makes a lot of noise. and in the summer it is hot on the top and back of the head, the vents are not sufficient!!

Perfect fit. Incredible materials. Especially the anti-sweat material is amazing for the summer months. The strap opens normally, you just need to first remove the black rubber piece at the end and put it back once you're done. It has been tested up to speeds of 170 and there is nothing negative. Perfect ventilation, perfect visibility. It is heavier than other helmets, but once you wear it, you get used to it. Without intercom, it is a silent helmet.

Excellent helmet in terms of build quality. Very good fit on the head. Visibility is very good, maybe only when you turn to look over your shoulder it restricts you a bit. It looks bulky but is well-balanced and doesn't tire you when wearing it. The visor snaps onto the helmet when closed, and I believe this helps a lot in reducing noise. If combined with a suitably heighted motorcycle visor, I estimate that the noise is significantly reduced.

Relatively lightweight helmet but you don't notice it when you wear it, very good visibility, silent, you see the reliability of the Japanese and the company, very good ventilation of the head, and I was positively surprised by the filter they have added to the chin vent, the sun visor that extends the full length and provides complete coverage from the sun

Perfect fit. Perfect construction. The strap that ties around my neck seems short in length. For me, it only fits at its maximum length.

After 100km, it has a little noise, but this depends on the machine you have and what you wear. Anyway, it is not a silent helmet, and this is more noticeable on hot days when we usually don't wear anything around the neck!!

The weight, while a bit heavier than other helmets, I didn't notice.