The 3-Piece System Can Be Assembled in Seconds
Configure your little one's helmet for personalized comfort. Either assemble both the top knit and ear cups for the warmest head and ears, or wear just the ear cups for cooler heads, but warm ears.


Product Details
Compared to other off-the-shelf solutions that cause the helmet to fit poorly (if at all), our system was custom designed specifically for the Sidekick. It provides a warm solution for cold weather riding, while maintaining the helmet's original fit and protection.
Features & Highlights
Top Knit
Soft headband, top mohawk pad, and mesh side panels help regulate the temperature.
Ear Cups
Left and Right ear covers snap into the helmet and cup the ears rather than smashing them. The straps feed through and ensure a comfortably snug fit.
Reflective Piping
When the temperature drops so does the sun and visibility. The earcups are lined with highly reflective piping. Stay seen!
Charm Compatible
Each ear cup has four reinforced button slots ready for endless Croc-Charm customized fun!
Frequently Asked Questions
For which activities is the Sidekick helmet suitable?
Answer
How do I determine the right size for my child?
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How do I make sure the Sidekick helmet fits my child correctly?
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How do I take care of and store the helmet?
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How long can the Sidekick helmet be used?
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My daughter loves it!
I like how adjustable it is and how substantial it feels. My only qualm right now is that I think our kid is still on the small side and the ratchet on the back is bottomed out. He will grow into it but I feel like the fit is just slightly off right now.
Hello Alex,
Thank you for the review, we are so happy to hear that you like our Cold Weather Kit and the Sidekick helmet. Sorry to feel that you can't get the fit just right. There are several ways to tune the fit beyond the dial fit, we may abe able to help you get it a bit right until you son grows into it more. Please email us at support@ozmohelmets.com and we would be happy to walk through some of the ideas.
Ride safe,
Team Ozmo
Great helmet! Lots of color choices. Love the cold weather add on kit for my 5 yr old. Way better than stuffing a hat under he last helmet. Smart design.
Great to keep our kids warm in cold NYC winter!
Perfect for cold weather in San Francisco, my kid is warm, safe and happy 😊
My daughter loves it!
I like how adjustable it is and how substantial it feels. My only qualm right now is that I think our kid is still on the small side and the ratchet on the back is bottomed out. He will grow into it but I feel like the fit is just slightly off right now.
Hello Alex,
Thank you for the review, we are so happy to hear that you like our Cold Weather Kit and the Sidekick helmet. Sorry to feel that you can't get the fit just right. There are several ways to tune the fit beyond the dial fit, we may abe able to help you get it a bit right until you son grows into it more. Please email us at support@ozmohelmets.com and we would be happy to walk through some of the ideas.
Ride safe,
Team Ozmo
Great helmet! Lots of color choices. Love the cold weather add on kit for my 5 yr old. Way better than stuffing a hat under he last helmet. Smart design.
Great to keep our kids warm in cold NYC winter!
Perfect for cold weather in San Francisco, my kid is warm, safe and happy 😊
Customers said this kit effectively keeps kids warm in cold weather with a smart design that eliminates the need to stuff hats under helmets. Reviewers praised its adjustability and substantial feel. One customer noted the fit may be slightly off for smaller children until they grow into it.
- 5 stars: 5 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Great helmet! Lots of color choices. Love the cold weather add on kit for my 5 yr old. Way better than stuffing a hat under he last helmet. Smart design.
My daughter loves it!
I like how adjustable it is and how substantial it feels. My only qualm right now is that I think our kid is still on the small side and the ratchet on the back is bottomed out. He will grow into it but I feel like the fit is just slightly off right now.
Hello Alex,
Thank you for the review, we are so happy to hear that you like our Cold Weather Kit and the Sidekick helmet. Sorry to feel that you can't get the fit just right. There are several ways to tune the fit beyond the dial fit, we may abe able to help you get it a bit right until you son grows into it more. Please email us at support@ozmohelmets.com and we would be happy to walk through some of the ideas.
Ride safe,
Team Ozmo
Great to keep our kids warm in cold NYC winter!
Perfect for cold weather in San Francisco, my kid is warm, safe and happy 😊