This is an adidas backpack for marathon running. It fits the body and is easy to run with. It is very functional. There are no noticeable stains, but the zipper on the pocket that comes to the chest is rusty and does not close (see photos 4 and 5). - Brand: adidas - Color: Black - Design: Striped design - Pockets: With mesh pockets - Style: Backpack Thank you for looking.