cavx : Its is an iside view. I've glue the 2 foam parts together and I'm going to secure it from the outside by sewing it. I don't know yet how but I have to find out a way to make it :/New update : Join the back (but I have to sew this part to secure it) :
View attachment 561304
I starting to think about making a grey model... Is this the fabric from the Rd or the Movie shoes ?
https://acousticalsolutions.com/product/acoustone-stretch-fabric/
I don't think I did.
I'll ask if they have this "spandex" but I'm pretty sure they won't
Thanks for this precious info.