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Cold Weather Bike Liner Upgrade
Cold Weather Bike Liner Upgrade
Cold Weather Bike Liner Upgrade
Cold Weather Bike Liner Upgrade
Cold Weather Bike Liner Upgrade
Cold Weather Bike Liner Upgrade

Cold Weather Bike Liner Upgrade

$29.99 On Sale

Step 1:
  • Size
Size Chart
Step 2:
  • Choose Your Add-ons
Product Description

When the temperatures drop, stay warm with Bern's Cold Weather Bike Liner. Designed to keep you warm under your bike helmet without making it feel like you're adding a ton of layers. Comes with a helmet bag and sticker kit.

-Specs-
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

MIPS Brain Protection System

MIPS Helmet rotational protection eases the impact on the brain, preventing concussions MIPS protects the brain

Rotational motion can cause brain injuries. The low friction layer allows a sliding movement of 10-15 mm in all directions, reducing rotational motion to the brain during impact.

Size Chart

STEP 1

Grab a measure tape.
(or if you don’t have one handy, grab a string and a ruler)

STEP 2

Measure around your head ( in inches ) taking the measuring
tape just above the ears and about an inch above the brow line.

Enter Your Measurement
Inches
next
STEP 3

Select your head shape

STEP 4

On a scale of 1 - 5 - how much hair do you have?

1 2 3 4 5

Your size is:

for the Cold Weather Bike Liner Upgrade

Your helmet should fit snug on your head, so that you can wave your head to either side without it shifting.

Select and continue