How do I know whether my head size is sm,...
How do I know whether my head size is sm, med, etc? i'm female and normally wear 7 1/4. Do you know what the corresponding size would be?
Most 7 1/4 hat sizes are approximately 22.75"-23" measured around the forehead. Based on that I would probably recommend a Medium to large (L if a 7 1/4 fits really snug!). Also if it helps, the neck sizes listed on the O'Neill Wetsuit Hood size chart are as follows:
XS = 14.5" neck
S = 14.75" neck
M = 15" neck
L = 15.5 " neck
XL = 16" neck
2XL = 16.5" neck