collar bone protection????

Aloha,

I am sitting here w/ my second broken collar bone this year.
I know for sure that this time it was my FF helmet hitting my
bone that did it. The last time it could have been either the
helmet or the landing on my face/shoulder from 8ft that did it.

So, I've looked at the ufo plast site. They have some nice stuff
that looks like it would help, I have a Dianese that isn't helping
at all (protecting collar bone that is). Is there anyone out there
using the ufo plast stuff?

Also, looking at wearing a horeshoe collar, but I think it might be
mighty hot here in Hawaii. This one broke after I landed wrong
(but landed), then I rolled down and when my helmet hit the ground
it broke.

Ok perkoset good....

Any ideas? And don't tell me not to fall or pick up XC biking (cause then
I'd just be going fast on the wrong bike)

Aloha Chris