The World's Most Extreme iPhone 5S Case — forbes.com

What would your ultimate iPhone case offer? Extra battery life? Rugged design? Would it make your iPhone waterproof? If you said yes to any or all of those you might like to meet the Snow Lizard SLXtreme 5. It looks like something Bear Grylls would strap to his waistband, dangling while he throws himself off the nearest waterfall. In short, it’s possibly something you’d want with you, along with your iPhone 5 or 5S, if you were in a survival situation but it’s also one of the most extreme iPhone cases ever made.

Read More