It is a wallet? It is a mini bag? Well, we leave that up to you, but one thing is for sure it is the coolest thing that you will see today. Crafted from calf leather, this shoulder strap wallet from Prada comes with a detachable strap so that you can use it however you prefer. From nada to Prada. Featuring a detachable and adjustable shoulder strap, an all around zip fastening, a logo plaque, two internal compartments and two card slots.