The Week in iPhone Cases: The claaaaw!
The Whistle (iPhone 5; $30) features sturdy construction and a special contour for a superior grip. Its most defining characteristic, however, is the fact that it incorporates a whistle that you can use to attract attention or call for help.
The case is available in white, red, or black.
http://www.macworld.com/article/2036395/the-week-in-iphone-cases-the-claaaaw.html#tk.rss_all
