This is the absolute best case and bike mount for the 5 http://www.lifeproof.com/en/iphone-5/accessories They just came out with the bike mounts this week. Caught in the rain? No problem at all. It's 100% waterproof. Not at all bulky. Relatively expensive though. It'll run you upwards of $100 for the case and bike mount. There is great comfort in knowing that neither a spill (fall) or a downpour will bother it. Two thumbs up!