Leather satchels made up buffalo leather, leather thickness used is 1.2 to 1.3 mm. All fittings are in stainless steel and zipper used are of YKK. Inner lining used is of high denier cotton drill. Customization in size, color and structure is welcomed and we are specialized in that. Size of the bag is 15" x 11" x 4" (Inches). 54 Inches adjustable/detachable with padding, shoulder strap. Top handle. Front flap closure with buckles. Two main compartments inside with zipper pockets.