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Protect your cool.

Bern’s Watts Thinshell EPS Helmet is guaranteed to keep you safe and cool — in every sense of the word. Bern’s OG visor design offers up a slick look, while 10 different ventilation holes keep your dome from roasting under the sun. The Watts features Sink Fit, a low-profile configuration to ensure a comfortable and seamless fit, and the thin ABS shell lined with EPS Foam offers the perfect combination of strength and lightness. The helmet also accepts Bern’s snap-in liners to accommodate colder weather. Finally, the Watts EPS complies with EN1078, CPSC, and ASTM2040 safety standards.

  • Sink Fit configuration
  • 10 vents
  • Accepts Bern snap-in liners
  • Meets EN1078, CPSC, and ASTM2040 safety standards

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Bern Watts Thinshell EPS Helmet

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Here's what others have to say...

Unanswered Question

Could you please tell me the sizing for the xxl/3xl ? I bought a xxl 60.6-62 cm and it is too small. Thanks

Bern Watts Thinshell EPS Helmet video.

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Does the cold weather liner come with this helmet?

Responded on

Hey There,

This helmet does not come with the cold weather removable liner. Check out item #BRN000S which comes with the removable liner or if you prefer one of these color options, you can purchase the removable liner separately. If you have any more questions about helmets or any other gear, please give me a call at 1-800-409-4502 ext 4446 or email at

Where can I get a knit liner for an xxl?

Responded on

I'd imagine we will be getting more of those in stock when winter gets a little closer... So check back in maybe in like a month? OR check out Bern's website. They do have a store and a bunch of options for liners. Just make sure that you get the EPS liner, not HardHat. They are slightly different.

5 5

Great so far.

  • Familiarity: I gave it as a gift but have feedback to share

From the recipient:

I haven't crashed while wearing this helmet so I cannot attest to its ability to protect your brain, but I will say that I really enjoy the functionality of the air vents, visor and ratchet adjustment. This is a very well designed and stylish biking helmet.