Lightweight and highly insulating black down jacket from MAMMUT. - Brand: MAMMUT - Size: Asian L - Style Number: 1013-00740 - Color: Black Thank you for viewing. I purchased this new and unused on Mercari and wore it only once. There is a barely noticeable stain on the back of the jacket, next to the MAMMUT lettering, as shown in the 6th photo. I'm selling it because I've outgrown it. I will fold it up small for shipping.