I have a Spigen Slim Armor:

http://www.amazon.com/iPhone-Case-Spigen-Slim-Armor/dp/B00DD62R40/ref=sr_1_3?ie=UTF8&qid=1429312574&sr=8-3&keywords=spigen+slim+armor

I've had one in dark Blue when I had iPhone 4 and now I have it in silver/gray for my iPhone 5S.