This is a popular US original product, the Transfer Easy Pants. It's the Type-Ripper from the Fake Vintage Denim Easy Pants series. I've only tried it on once, so it's almost in new condition. It's currently sold out, so I'd like to offer it to someone who likes it. The size details are as follows: Waist (actual): Approximately 28-38 inches Length (actual): Approximately 28 inches Total pants length (actual): Approximately 100cm *The waist is elastic and has a drawcord, so it can expand approximately 10 inches depending on your body type. The material is polyester and cotton.