From: Calgary Area of Alberta
That is quite a slim top for sure you will find that invisible zip handy otherwise I just cant see how you will get in and out of it - if you make it loose enough to be a popover I don't think that you will be happy with the way it fits.
It is eyelet so you might want to double the fabric - the calculator tape works but so does the ruler... I think I got mine from Nancy's Notions
Shirley - Mom to Dickens (PuppyWuppy now known as Dicky Wicky)and Doyle (baby) and Baxter, Bella, Pistol, Cowboy, ChiChi at Rainbow Bridge
I sew on Janome 8000, 10001, 11000se, 12000, 350e, 300e, Janome 234d and Babylock Imagine