Bell size charts

Every size chart for the Bell gear we stock. Each chart switches between cm and inches.

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Bell Bike Helmet 4FORTY AIR MIPS

SizeCM (cm)Hat Size (IN)
XS/S52 - 566 1/2 - 7
M55 - 596 7/8 - 7 3/8
L58 - 627 1/4 - 7 3/4
XL/XXL61 - 657 5/8 - 8 1/8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide

Bell Bike Helmet 4FORTY MIPS

SizeCM (cm)Hat Size (IN)
SMALL52-566 1/2 - 7
MEDIUM55-596 7/8 - 7 3/8
LARGE58-627 1/4 - 7 3/4
XLARGE61-657 5/8 - 8 1/8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet AVENUE

SizeCM (cm)Hat Size (IN)
UNIVERSAL WOMEN'S & SMALL / MEDIUM50-576 1/4 - 7 1/8
UNIVERSAL ADULT & MEDIUM / LARGE53-606 5/8 - 7 1/2
UNIVERSAL XL58-637 1/4 - 7 7/8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet FALCON

SizeCM (cm)Hat Size (IN)
SMALL52-566 1/2 - 7
MEDIUM55-596 7/8 - 7 3/8
LARGE58-627 1/4 - 7 3/4
XLARGE61-657 5/8 - 8 1/8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet FALCON XR MIPS

SizeCM (cm)Hat Size (IN)
SMALL52-566 1/2 - 7
MEDIUM55-596 7/8 - 7 3/8
LARGE58-627 1/4 - 7 3/4
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet FORMULA

SizeCM (cm)Hat Size (IN)
SMALL52-566 1/2 - 7
MEDIUM55-596 7/8 - 7 3/8
LARGE58-627 1/4 - 7 3/4
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet FULL-9

SizeCM (cm)Hat Size (IN)
XS / SMALL51-536 3/8 - 6 5/8
MEDIUM55-576 7/8 - 7 1/8
LARGE57-597 1/8 - 7 3/8
XLARGE / XXLARGE59-637 3/8 - 7 7/8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet FULL-9 FUSION

SizeCM (cm)Hat Size (IN)
XS51-536 3/8 - 6 5/8
SMALL53-556 5/8 - 7
MEDIUM55-577 - 7 1/8
LARGE57-597 1/8 - 7 1/2
XLARGE59-617 1/2 - 7 5/8
XXLARGE61-637 5/8 - 7 7/8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet FULL-10 MIPS

SizeCM (cm)Hat Size (IN)
XS51 - 536 5/8 - 6 3/4
S53 - 556 7/8 - 7
M55 - 577 1/8 - 7 1/4
L57 - 597 1/4 - 7 3/8
XL59 - 617 1/2 - 7 5/8
XXL61 - 637 7/8 - 8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide

Bell Bike Helmet FULL-10 SPHERICAL

SizeCM (cm)Hat Size (IN)
XS / SMALL51-556 3/8 - 6 7/8
MEDIUM55-576 7/8 - 7 1/8
LARGE57-597 1/8 - 7 3/8
XLARGE / XXLARGE59-637 3/8 - 7 7/8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet LIL RIPPER

SizeCM (cm)Hat Size (IN)
UNIVERSAL TODDLER45-525 5/8 - 6 1/2
UNIVERSAL CHILD48-556 - 6 7/8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet LOCAL

SizeCM (cm)Hat Size (IN)
S52 - 566 1/2 - 7
M55 - 596 7/8 - 7 3/8
L58 - 627 1/4 - 7 3/4
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide

Bell Bike Helmet NOMAD 2 MIPS

SizeCM (cm)Hat Size (IN)
UNIVERSAL SMALL / MEDIUM52-576 1/2 - 7 1/8
UNIVERSAL MEDIUM / LARGE53-606 5/8 - 7 1/2
UNIVERSAL YOUTH52-576 1/2 - 7 1/8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet SANCTION

SizeCM (cm)Hat Size (IN)
XS48-516 - 6 3/8
SMALL52-546 1/2 - 6 3/4
MEDIUM55-576 7/8 - 7 1/8
LARGE58-607 3/8 - 7 1/2
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet SANCTION 2

SizeCM (cm)Hat Size (IN)
XXS (Select Colors)48 - 516 - 6 3/8
XS/S51 - 556 3/8 - 6 7/8
M55 - 576 7/8 - 7 1/8
L57 - 597 1/8 - 7 3/8
XL59 - 617 3/8 - 7 5/8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide

Bell Bike Helmet SANCTION 2 DLX MIPS

SizeCM (cm)Hat Size (IN)
XS/S51 - 556 3/8 - 6 7/8
M55 - 576 7/8 - 7 1/8
L57 - 597 1/8 - 7 3/8
XL59 - 617 3/8 - 7 5/8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide

Bell Bike Helmet SIXER

SizeCM (cm)Hat Size (IN)
S52 - 566 1/2 - 7
M55 - 596 7/8 - 7 3/8
L58 - 627 1/4 - 7 3/4
XL61 - 657 5/8 - 8 1/8
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet SPARK 2 MIPS

SizeCM (cm)Hat Size (IN)
Universal S/M52 - 576 1/2 - 7 1/8
Universal M/L53 - 606 5/8 - 7 1/2
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet STRATUS

SizeCM (cm)Hat Size (IN)
S52 - 566 1/2 - 7
M55 - 596 7/8 - 7 3/8
L58 - 627 1/4 - 7 3/4
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet SUPER 3R

SizeCM (cm)Hat Size (IN)
S52 - 566 1/2 - 7
M55 - 596 7/8 - 7 3/8
L58 - 627 1/4 - 7 3/4
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet SUPER AIR / SUPER AIR R

SizeCM (cm)Hat Size (IN)
S52 - 566 1/2 - 7
M55 - 596 7/8 - 7 3/8
L58 - 627 1/4 - 7 3/4
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet SUPER DH

SizeCM (cm)Hat Size (IN)
S52 - 566 1/2 - 7
M55 - 596 7/8 - 7 3/8
L58 - 627 1/4 - 7 3/4
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet XR SPHERICAL

SizeCM (cm)Hat Size (IN)
S52 - 566 1/2 - 7
M55 - 596 7/8 - 7 3/8
L58 - 627 1/4 - 7 3/4
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Bell Bike Helmet Z20 / Z20 AERO

SizeCM (cm)Hat Size (IN)
S52 - 566 1/2 - 7
M55 - 596 7/8 - 7 3/8
L58 - 627 1/4 - 7 3/4
How to measure your size:
Wrap a measuring tape around your head, keeping the tape level from front to back.
Note the measurement and reference the Size Guide.
Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.

Size charts for other brands