Genuine cowhide leather from Argentina Front slip pocket & zip pocket Main compartment includes open storage, zip wall pocket, three card slots, two pen sleeves and a multi-function pocket Back gusseted zip pocket has three card slots, two pen sleeves & separate Velcro compartment for iPad or tablet Bag is lined with nylon & leather trim and hardware is made of brush nickel Adjustable nylon strap has a length of 13-22.5". Dimensions: 11 x 12 x 3.5"