There were issues with the way it fits cause it is so tall. What I did was remove the old boot from the pegged plastic piece it was on. I cut the elastic string from the bottom of the new boot so I could stretch it further. Then with an exacto I cut four holes in the bottom of the boot just behind the elastic string seam. I hooked those holes in paris on to opposite sides of the plastic piece and put it back in.
You are gonna have to finess the boot a bit cause it wrinkles pretty bad. I just tucked the boot inside itself so it look a little better.