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Item # BRN003Q

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Item # BRN003Q

Protection and comfort in perfect harmony.

From the record shop to the bike park, the Bern Union Helmet protects your dome in lightweight comfort and street-savvy style. Giving the Union a higher strength-to-weight ratio than traditional EPS foam, Bern's proprietary Zipmold liquid foam construction provides you with reliable protection that won't weigh heavily on your head. Then, the Boa Velo retention system offers 360 degrees of adjustment for just the right fit every time you put it on. An innovative Sink Fit design extends to cover the back of your head, while the removable flip visor gives you style and sun-protection options on your ride. And don't worry about overheating, because Bern gave the Union 21 vents for maximum breathability on those sweltering summer road adventures.

  • Protective, breathable helmet for handling city streets in style
  • Liquid foam brings higher strength-to-weight ratio than EPS foam
  • Boa system locks in a customized fit with 360-degree adjustment
  • Removable flip visor gives you style and protection options
  • 21 vents throughout keep the cool air circulating

Tech Specs

Impact Foam:
ZipMold liquid foam
Ventilation:
yes, 21 vents
Fit Adjustment:
Boa Velo retention system
Visor:
yes, removable flip visor
Certifications:
CPSC, EN 1078
Claimed Weight:
355g
Recommended Use:
mountain biking
Manufacturer Warranty:
1 year

Size chart

Bern

Helmets
MEN'S
Team Macon EPS
 SMLXLXXL
Head Circumference 21.3 - 21.9in
(54 - 55.5cm)
21.9 - 22.4in
(55.5 - 57cm)
22.4 - 23.2in
(57 - 59cm)
23.2 - 23.8in
(59 - 60.5cm)
23.8 - 24.4in
(60.5 - 62cm)
Hat Size 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
Allston, Morrison, Brentwood, Watts EPS, Macon EPS
 S/MM/LL/XLXL/XXLXXL/3XL
Head Circumference 21.3 - 22.4in
(54 - 57cm)
21.9 - 23.2in
(55.5 - 59cm)
22.4 - 23.8in
(57 - 60.5cm)
23.2 - 24.4in
(59 - 62cm)
23.8 - 25in
(60.5 - 63.5cm)
Hat Size 6 3/4 - 7 1/8 7 - 7 3/8 7 1/8 - 7 5/8 7 3/8 - 7 7/8 7 5/8 - 8 
FL-1
 SML
Head Circumference 20.5 - 21.9in
(52 - 55.5cm)
21.9 - 23.2in
(55.5 - 59cm)
23.2 - 24.4in
(59 - 62cm)
Hat Size 6 3/4 - 7 7 - 7 3/8 7 3/8 - 7 7/8
WOMEN'S
 XSSML
 XS/SM/L
Head Circumference 20.5 - 21.1in
(52 - 53.5cm)
21.3 - 21.9in
(54 - 55.5cm)
21.9 - 22.4in
(55.5 - 57cm)
22.4 - 23.2in
(57 - 59cm)
Hat Size 6 1/2 - 6 3/4 6 3/4 - 7 7 - 7 1/8 7 1/8 - 7 3/8
JUNIOR
Diablo, Diabla
 SML
Head Circumference 21.3 - 21.9n
(54 - 55.5cm)
21.9 - 22.5in
(55.5 - 57cm)
22.5 - 23.2in
(57 - 59cm)
Hat Size 6 3/4 - 7 7 - 7 1/8 7 1/8 - 7 3/8
Approx. Age 8 - 15
Bandito, Bandita
 S/MM/L
Head Circumference 21.3 - 22.4in
(54 - 57cm)
21.9 - 23.2in
(55.5 - 59cm)
Hat Size 6 3/4 - 7 1/8 7 - 7 3/8
Approx. Age 8 - 12 12 - 15
KIDS
AdjustableXS/SS/M
Head Circumference 18.9 - 20.3in
(48 - 51.5cm)
20.3 - 21.5in
(51.5 - 54.5cm)
Approx. Age 3 - 6 6 - 8
How to Measure:
Measure around your head, directly above your eyebrows.

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