Odoyo's Sharkskin for iPhone 5 ($28) is one of the nicer products we've seen from the company; it sets itself apart from other hard rubber cases on the market by including a cool texture on the back. Coming in a number of colors including a nice slightly translucent grey, the case wraps around the glass and aluminum body to protect the back and sides while forming a lip around the screen. Button coverage is included, and the cutouts for the side switch,…