Marshmallow Skins are a new line of girls tennis shoes allowing you to change colors by zipping on new "skins".

Jerry Stefani, who came up with the idea, claims they're called "skins" because they are soft and comfortable - like being in your own skin.

Each Marshmallow Skins shoe comes with one sole and a set of four zip-on, zip-off canvas tops each in a different pastel color. They come in two different sole heights and with open or classic heel options. Sold in children size 12 to adult size 9, Marshmallow Skins have details such as flower eyelets and glittered soles.

They're currently only available in Japan and Australia, though Stefani made their American debut last August at a Las Vegas fashion show.

Plans for matching purses are in the works.