Cold Weather Bike Liner Upgrade
Regular price
Description
Additional Information
Reviews for Cold Weather Bike Liner Upgrade
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.
Features
All Season
Pick the model that best fits your style and customize your helmet with our range of seasonal upgrades.
| 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
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.
