Vintage Kangol Design Cap Small Navy Blue Newsboy Cabbie Hat England.

EUC SMALL flawless, but smaller. poly weave fabric?  Not wool! this is lightweight, breathable even(notice how the light shines through in final photo). Possibly even youth size.  Please see photos and check measurements prior to purchase.

DIAMETER INNER ELASTIC -APPROX 7"

INNER ELASTIC CIRCUMFERENCE - APPROX 19"