You have got the Sony Xperia X10, a sophisticated phone with amazing features like Timescape, Mediascape and more. Now you need the kind of case that protects while preserving the usability of this awesome device. The OtterBox Commuter Series for Sony Xperia X10 answers that need. This case is slim, yet tough protection from life! About our Commuter Series: Three slender, yet sturdy layers offer tough protection in a sleek package. With a slim form factor and smooth outer layer, this case slides easily in and out of a pocket, purse or bag.