And now, the before and afters:
These are my slippers before:
After they were knitted, Jordan's were about 18" long, and mine were about 16".
Afterward they were about 12 1/2" and 10 1/2" respectively.
They are so comfortable and cozy, and they really keep feet warm. Sadly, that makes them almost impossible to wear during the summer, but they're surely a wonderful winter treat.