I wore a Nationals hat today. I picked up this hat in DC in 2008 when I took my high school marching band to march in the 2008 Cherry Blossom Festival Parade. I think I got it for $10. It was made by Twins Enterprises/’47 and is no longer available. It is fitted (large) and 100% cotton. I found a similar hat on clearance at lids.com. I took the live shot during my daily post office run.
https://www.lids.com/washington-nationals-47-mlb-tonal-pop-47-clean-up-cap/20895953