Bern Men's Helmet Sizing
Bern Women's Helmet Sizing
Bern Junior's Helmet Sizing
Bern Kids' Helmet Sizing

Men's / Unisex

All Season / Snow Models Construction 6 3/4 - 7 7 - 7 1/8 7 1/8 - 7 3/8 7 3/8 - 7 5/8 7 5/8 - 7 7/8 7 7/8 - 8
54 - 55.5 cm 55.5 - 57 cm 57 - 59 cm 59 - 60.5 cm 60.5 - 62 cm 62 - 63.5 cm
Carbon Watts / Macon Carbon Fiber S - M L - XL    
Kingston / Rollins / Weston Zip Mold+ S - M L - XL 2XL - 3XL
Macon / Watts EPS Thin Shell S - M L - XL 2XL - 3XL
Baker EPS Thin Shell S - M L - XL    
Team Macon EPS Thin Shell S M L XL 2XL  
Team Baker EPS Thin Shell S M L XL    
Bike Models              
FL-1 In-Mold S M L  
Allston / Morrison Zip Mold+ S - M L - XL 2XL - 3XL
Brentwood Zip Mold+ S - M L - XL 2XL - 3XL
Skate Models        
Team Macon EPS Thin Shell S M L XL 2XL  
Watts EPS Thin Shell S M L XL 2XL  
Watts Hard Hat Hard Hat S M L XL 2XL  
Macon Hard Hat Hard Hat S M L XL 2XL 3XL
H2O Models (Wake, Kayak)              
Watts H2O H2O S M L XL 2X  
Macon H2O H2O S M L XL 2X 3X

Women's

All Season / Snow Models Construction 6 1/2 - 6 3/4 6 3/4 - 7 7 - 7 1/8 7 1/8 - 7 3/8
52 - 54 cm 54 - 55.5 cm 55.5 - 57 cm 57 - 59 cm
Hepburn / Bristow Zip Mold+ XS - S M - L
Lenox / Brighton EPS Thin Shell XS - S M - L
Muse EPS Thin Shell   S - M M - L
Team Muse  Thin Shell S M L  
Bike Models        
Melrose / Prescott Zip Mold+ XS - S M - L
Berkeley Zip Mold+ XS - S M - L
Skate Models      
Brighton Hard Hat Hard Hat XS S M L
H2O Models (Wake, Kayak)          
Brighton H2O H2O XS S M L

Junior Team

Model Construction 51.5 - 53 cm 53.5 - 55 cm 55.5 - 57 cm
20.28" - 20.87" 21.05" - 21.65" 21.85" - 22.45"
Diablo / Diabla Thin Shell S M L

Junior

Model Construction 51.5 - 53 cm 53 - 56 cm
20.28" - 21.45" 20.86" - 22.04"
Bandito / Bandita Thin Shell S - M M - L

Kids'

Model Construction 51 - 53 cm 53 - 55.5 cm
20.07" - 20.87" 20.87" - 21.85"
Camino / Camina Zip Mold + XS - S S - M
Weston Jr. / Bristow Jr. Zip Mold + XS - S S - M
Niño / Niña Zip Mold + XS - S S - M