After some searching, I ended up with this and I don't regret it. In terms of aerodynamics, you don't hear any noise, but let's not exaggerate and expect it to be completely silent when you're going at 200. The materials are very good... the padding is of high quality. It also comes with a free sun visor, which you have to pay for with other helmets... I own an XTX 660 and I don't hear anything... I didn't wear it during the summer because I have a jet helmet... I bought this helmet mainly for winter use... it's really good for its price, you won't regret it... and it's not heavy, so it doesn't strain the head.

Just arrived, I received it. The helmet looks very good and has a very good construction. And up close, the colors are even nicer!