Large Reversible Sun Hat: https://cutt.ly/UtW4NRdC。Reversible; Sun hat brim: 4.5”, circumference: 26”. 100% quilters quality cottons; finished seams; interfacing; topstitched. OOAK (one of a kind); new; made by me (@blazindonuts) To find your size: measure around your head, where your hat would sit- around mid forehead. If you have a full head of hair, curly included, give yourself some room. Keep the measurement loose. On average you should have a 1-2” ease (increase) on your head circumference to have a comfortable hat. Each hat listing gives you maximum circumference and brim length.