BRIXTON Unisex Cap Fiddler Cap

Hi I am looking for a cap that isn't too 'poofy' on the top. Any recommendations folks? Thank y'all.

Where is it manufactured?

So I just realized that the metal ring lying in the box it arrived in was to hold one of the side pins. Is there a way I can get one and fix it?

I wear a 7 1/2 in fitted hats but have a slicked back greaser hair cut what size would you suggest I purchase in this style hat?