Just a word of warning about this case if you're thinking of buying it...
My wife and I bought a pair of these cases in the smoke color when the iPhone 4 first came out. Not because we particularly like how they looked, but simply because there wasn't much else out there that seemed worth the money yet. Still we needed a case to hold us over and BB had these things on sale for 15 bucks.
After about 2-3 weeks of use however, I noticed a strange criss-cross pattern on the back of both of our phones. No amount of rubbing, or buffing, or even glass cleaner will get these marks off. They appear to go away, but then they come right back as soon as you blow hot breath onto the phone. Very, very annoying and I'd recommend staying away from this case if you can.