This case fits an iPhone 5 5C or 5S. Made from 9oz (3.5mm) and 4-5oz (1.7mm) thick leather and no lining. I hand-stitched the parts using orange waxed linen thread and finished it with mahogany dye and black edges.
You can find most techniques used for this case in this tutorial. The thicker leather is wet moulded and it holds its shape to fit the phones.