You can now get started on the Alcantara. Sew the side seams of the front and back, good sides facing each other. Use binder clips to keep everything in place before sewing.
Step 13
The piping can now be attached to the bottom exterior. Use a zipper foot to topstitch the piping onto the bottom. The piping ends should meet exactly at the back center of the bottom. For a nice finish, cover the ends with a small piece of Alcantara.