It is a 'FREE STYLE' series with a unique texture that was born from the concept of 'if there was a series that people who like leather texture can have more easily'.

Since the release of the series in 2004, Porter has added items that match the lifestyle of the time, and have a rich lineup that can be used by a wide range of people regardless of age or gender.

The main material is a fabric made by crimping polyurethane on the surface of densely woven No. 10 canvas. This fabric expresses a unique texture by post-dyeing and shrinking the fabric, and then rubs the bag after making it into a product to get a moderate wrinkle. It is a fabric with a unique texture that looks different from general fabrics and looks like leather.