Protec Wake - Has removable ear pads.
Initially had a soft helmet (like a rugby helmet) for warmth and relief from surfers ear. Nice and light - it blew away down the beach when I came in for a break and was never seen again

Certainly saved me from a few bruises and realised when looking for a replacement that hard shell gives so much more protection. Also rdm masts hurt a lot more and I have been saved a few times since. Saying that, it didn't protect me from a broken nose a few weeks back.I have managed to catapult into the boom nose first.

As someone said you can't swim when unconscious and it only takes one lung full to drown, and yes I'm pretty sure I bought a board off a guy that drowned a few years later on Auckland harbour - coroner believed most likely from being knocked out - very experienced sailor too.