Spigen Case Comparison

[vito]

Looking at the clear cases on offer for the 5S

Anyone know the difference between the iPhone 5S Ultra Thin Air vs the same in a Crystal Shell http://www.spigen.com/iphone-5-case-ultra-thin-air-series.html?color=Crystal+Shell

Cheers

 

[webslinger85]

Crystal shell covers the top and bottom, Air leaves them open