This is a bag by m.a+ (m.a+ cross). As the name suggests, this backpack features a pyramid-like triangular pyramid silhouette. It is made of washable cowhide leather that is supple and has a moderate graininess. The vertical zip makes it easy to carry things in and out of the bag. It is a size that even women can use, and has enough space for a wallet, cell phone, and a plastic bottle. It has a simple design with no lining or inside pocket.