For the adult size of this beautiful cloche hat, I used a doubled thread of Malaga yarn, 8mm hook for Rnd 1-7, 10mm hook for Rnd 8 till the end. Rnd 15-17 was crocheted with Berroco comfort chunky doubled thread. Then I skipped to last Rnds with the smallest brim.
I am not happy with my main color choice. It makes me look pale. Will need to find a lucky new owner. Maybe my small sis.