Agreed with Billy's look, love it. One thing I always loved about cap marvel is that the button, cape held ob by a threaded rope and the yellow trim is that it looks somewhere in-between a ceremonial uniform(military,fireman, cop-whatever you would wear when you accept a medal of valor)
The uniform still looks functional even with its ceremonial aspect and. Best of all, it's very regal. The very imposing,regal look of it implies enormous power but tempered with morality and responsibility and it separates him from all the super clones who all seem to have uniforms that imply power first, posture second.
Superman and marvel are the two classic uniforms of that genre of most powerful guy/s around that also imply more than mere power.