Men & women wetsuit hoods & collars

O'Neill Size Your Size Neck in cm Head in cm
XS XS 36-38 48-53
S S 37-39 51-56
M M 38-41 53-58
L L 39-42 56-61
XL XL 41-43 58-64
2XL 2XL 42-44 61-66