Natural untreated, leather bag. Interior slide pocket, credit card pocket and key lanyard. Exterior side zipper pocket. 10 1/4 inches wide at the bottom and 14 1/4 inches wide at the top 13 inches high. 6 3/4 inches deep. Includes two detachable straps, a leather shoulder strap to carry as a backpack and a woven crossbody strap. There are some marks on the bag as shown in the photos The natural leather will take on a patina finish overtime.