I was not a fan of David Corenswet's Superman suit at first ... not like that it follows the MCU costume trends of looking military, with lines adding realistic protection zones, but it's simply ...

It introduced several changes meant to make the costume more "realistic ... Since Superman’s debut in 1938, he's almost always worn that classic blue suit with its resplendent red cape ...

Those body types weren't realistic ... 1978's "Superman" showcased what would become one of the most popular superhero outfits, designed by Oscar-winning costume designer Yvonne Blake.