this is a Haversack, Possibles Bag, Man Bag made from a rugged oil-tanned cowhide and hand sewn with tough synthetic sinew. It measures approximately 11" wide x 14.5" high and has a 2" wide adjustable shoulder strap that is secured at each end with 4 rivets and perimeter sewing. The interior pocket is app. 5.5" x 8". The contents of the bag can be secured by looping the leather thong around the handmade leather button.