Looks like gadget holster become more and more fashionable at all. Here is a new line that is more female and comes in 10 different styles:

According to the maker, the curved design is extra comfortable on the leg. It can be worn over skin, socks or boots and the large pouch holds a pack of cigarettes. The electronics carrier holds a phone up to 4-3/4 inches tall, and the wallet holds cash and credit cards.

more here: geeksugar