My site is for landing pages, not a blog - so it contains pages, not posts.

I want URLs like this:

So a page's category would be "shoes" and the slug would be "nike-sport-super-red".

What I did:

• Wordpress doesn't support categories/tags for pages, so I installed a plugin that adds this functionality
• I went to Settings > Permalinks and changed it to a custom structure: /%category%/%postname%/

But my URLs still do not show the category, only the slug:

Is there some way to do this?