Luxury Vinyl Plank on slab.

Check out Flooret if you want the thickest wear layer. I'm thinking pretty strongly about using it in our build.

I have Vinyl Plank in my house and I really like it, it's very durable, looks great and easy to clean. You do have to put a layer of thinset before you lay it down.

I pulled carpet and laid peel and stick throughout. Needed floor patch compound in some spots and used 3M spray adhesive for extra stick. Just need to make sure to scrape up noticeable debris (concrete, caulk) from build because it’ll show through if you don’t. Keep some extra for inevitable replacements (furniture drags, chipped corners). I don’t regret it. Just make sure your slab is clean and it’s a breeze.

LINK

we installed this last year. fricking incredible. wear layer is 22 mil. Get TONS of compliments on the looks. floors plus install we were around $5 sq/ft

Important feature is not overall thickness, but the thickness of the wear layer.
Go for greater than 10 mils, greater than 20 mils, if possible