What is the difference between comfort fit and traditional fit rings?

Wedding Bands: Comfort Fit Vs. Standard Fit

14k Solid Rose Gold Domed Wedding Band POLISHED COMFORT FIT

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Regular Dome Comfort Fit, 6mm - Black Titanium

What Is a Comfort Fit Ring? – Rustic and Main

14k Yellow Gold Tipped Diamond Comfort Fit Ring Band – Hi June Parker

Men's Comfort-Fit Wedding Band - Classic Comfort-Fit Ring - Do Amore

What is the difference between comfort fit and traditional fit rings?

What is a Comfort-Fit​ Ring? – Brent&Jess Fingerprint jewelry

Five Reasons Why You Need a Comfort Fit Ring - The Blog