Do I need an adapter to use the classic BellyFit Jacket Extender? Which one?

Use the Zipper Check below to find out which Zip Adapter you'll need for your classic BellyFit Jacket Extender. 

NOTE: Zip Adapters NOT compatible with the Universal Jacket Extender.
NOTE: Can't find the answer you're looking for? CLICK HERE to provide specific zip information and we will confirm via email.