100% BRAND NEW &HIGH QUALITY HATS. IDEAL FOR AUTUMN AND WINTER EVERY DAY USE.   BABY: SIZE 23CM X 15CM/9.1"X5.9"    SIZE OF BABY FIT 0-36 MONTH.  : ADULT:   SIZE  30CMX40CM/11.82"X15.76"    CAP CIRCUMFERENCE :40CM(CAN BE STRETCHED TO  65 CM).