I'm not going to get involved in this debate but sorry motorcycle helmets do split, as do safety helmets, and I've been wearing both in the past when they have done so.
Apologies, I had previously in the post say "generally". It is unusual for a bike helmet or a PPE-certified helmet to split. And I wonder whether you should change
your avatar if both sorts have split when you've been wearing them.
To some extent the foam should compress but by splitting it reduces a larger amount of the force.
I haven't had a chance to read the link yet, but I'm not sure about that. Without the outer skin, polystyrene breaks with very little force.
I believe so, I would spend a bit more then £10 personally. My newest helmet was £25 but in theory they should protect equally as well.
Sadly not. Which? this month rated the Met Camaleonte Executive adult helmet (£50) as a don't buy as they "judged it to have failed the European Standard". Met disputes the results and far from recalling the helmet, I believe that it's still on sale.
The Cratoni C-Air (£20) and the B'Twin Kiddy One (£8!!!) are also rated as Don't Buys as they failed Which?'s tests, even though they did judge them to have passed the European Standard.
like I said - there's always one that doesn't get it. The fact that you are comparing cycle helmets to a pair of safety boots just reinforces the point.
I wasn't comparing the two, I was contrasting the two, but then you wouldn't understand that.
I think in the first instance this is a logical assumption to make Norm. I'm not saying its true or not as I don't know, but I feel its reasonable for somebody to assume a helmet breaking on impact means it absorbed that impact and therefore was a benefit in this fall/bang.
Superficially, yes, but the tests that I've seen (and not having read Octet's link yet) suggest that a cycle helmet which snaps can do so without taking much of the impact.