L.L.Bean
Boeri
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Choose a helmet that will fit snugly. To measure your head circumference, wrap a measuring tape around your head above your eyebrows and ears.


 Adults' Helmets
Size Centimeters Inches
S 51-52 cm 20" - 20 1/2"
M 53-54 cm 20 7/8" - 21 1/4"
M/L 55-56 cm 21 5/8"- 22"
L 57-58 cm 22 1/2"- 22 7/8"
XL 59-60 cm 23 1/4"- 23 5/8"
XXL 61 cm+ 24"+
XXXL 62 cm+ 24 1/4"+


 Youths' Helmets
Size Centimeters Inches
XS 48-49 cm 18 7/8"-19 1/4"
S 50-51 cm 19 5/8"-20"
M 52-53 cm 20 1/2"-20 7/8"
M/L 54-55 cm 21 1/4"-21 5/8"
L 56-57 cm 22"-22 1/2"