http://www.activesportscentre.com/sizingcharts/index.php?page=bikehelmets
Bern 2019 Sizings

BIKE HELMET - ADULT

FIT SIZE S M L
CM 52 - 55.5cm 55.5 - 59cm 59 - 62cm
Hat Size 6 1/2 - 7 7 - 7 3/8 7 3/8 - 7 7/8

BIKE HELMET - JUNIOR

FIT SIZE XS-S S-M M-L
CM 48 - 51.5cm 51.5 - 54.5cm 54.5 - 57cm

BIKE HELMET - KID

FIT SIZE XS-S S-M
CM 48 - 51.5cm 51.5 - 54.5cm

SNOW HELMET - ADULT

FIT SIZE S M L
CM 52 - 55.5cm 55.5 - 59cm 59 - 62cm
Hat Size 6 1/2 - 7 7 - 7 3/8 7 3/8 - 7 7/8

SNOW HELMET - JUNIOR

FIT SIZE S-M M-L
CM 51.5 - 54.5cm 53 - 56cm

SNOW HELMET - KID

FIT SIZE XS-S S-M
CM 51 - 53cm 53 - 55.5cm

Measuring your head for a more accurate fit:

Q: How do I measure the size of my head to find a helmet that fits?
A: Measure all the way around your head just above your eyebrows in centimeters. Use this number. That’s the circumference of your head.

Q: How does the circumference of my head compare to different sports balls?
A:Team Handball 18.5 to 19.1 cm
Volleyball 20.7 to 21.3 cm
Bowling 21.59 to 21.83 cm
Water polo 21.65 to 22.6 cm
Basketball 23.88 cm

category: bikehelmets brand:bern-2019