What you using?
Ta

Anyone?

IMO, if you want something bombproof, why get an iPhone in the first place?

I have a really nice leather wallet for mine, but that isn't what you want I don't think.

Otterbox? Does it smell fishy?

mastiles – the case would only be used out on the bike. I already have a tarty leather one for normal use.

Fair enough – I have a decidedly low-tech approach to using a phone when riding – I just stuff it in an old sock.

🙂

Damn that thing is massive! Does it have an external battery too?

2.4 Amp battery.

I keep it in my camelbak which is nice and padded, just incase. It doesn't protect the top, but there are other external battery packs that do.

I bought one of these cheapy ones from ebay and have been pretty pleased with it. Looks surprisingly good and fits well. Dropped it a couple of times and have put a chip in the corner of the case, but the phone is still fine.
http://cgi.ebay.co.uk/BLK-BLUE-hard-case-screen-protector-for-the-iPhone-3G_W0QQitemZ300323888021QQcmdZViewItemQQptZUK_MobilePhones_MobilePhonesCasesPouches?hash=item45ecb2db95&_trksid=p3286.c0.m14&_trkparms=65%3A12%7C66%3A2%7C39%3A1%7C72%3A1690%7C293%3A1%7C294%3A50

Switcheasy Capsule Rebel for everyday knocks (and makes it nicely grippier too, without being sticky like silicone skins). I just chuck it in my Camelbak like that, in a sandwich bag if it's going to be really rainy.