We coated the foam in the red velvet and then stuck it and pinned it onto the facade of the shape. It contrasts the leather well and gives a luxurious look to the shape.
Here are a few images of the process:
We first made a template and then cut out the shape in the foam. We then did the same on the velvet, but left an outline so that the velvet would wrap around and over the foam to give it a clean finish.