This item is on Amazon for 8680 yen! I bought it, but it was too small, so I'm selling it! The size is listed as XL, but it actually feels like a size M-L, like a tie. It gets warm when you turn it on! Black sweatpants with a USB connection and a power button. I'm open to price negotiations, so please feel free to ask! - Color: Black - Features: With power button - Connection: USB connection Thank you for looking. Color: Black Stains, tears, odors, etc.: None