"Dressy flats" refers to a type of shoes that are comfortable and flat like regular flats, but are designed in a more fancy or formal way. They can be worn with dressier outfits to add a touch of elegance without sacrificing comfort. Full definition
I love a pair of dressy flats because they're comfortable, yet I still feel dressed up. (pumpsandpushups.com)
When travelling you'll want to opt for more flats than heels, sometimes I don't even bother with heels at all and just take an extra pair of more dressy flats. (apairandasparediy.com)
I almost never wear heels, so I'm always looking for interesting dressy flats! (bylaurenm.com)