I've only recently are a GoPro and am very happy with this product! When you open the package and bag it embroiders abnormally Chemicals & plastics, but the smell goes away over time and you have a super head support which is very good rubberized, so it should not fall on the helmet. So for 8euro does not include shipping, TOP! Especially better than ever to verballern these pads and better than exposing a helmet. :-)