1930's Boater Redux....(be warned, it's a touch 'costumy')
I just finished removing the collar from an old shirt and stitching in some new button holes so I could try out this vintage 'double round' collar I've had for a few years...thought I should go the whole hog with the belt-backed linen DB and the boater!
Also loving this tie from Howard Yount
The boater hat will make any outfit (even a Speedo) "period" or "costumy". However, even with your "vintage look" detachable collar, there is an unmistakable freshness and modernity in your color combination (though every single piece of the outfit can date back to the 1920's or earlier). I love it! I'm compelled to requote it.