Car Seat Coat | The Road Coat Arctic - Black
Description
• Down-filled and fully waterproof for extreme weather.
• Crash-tested and CPST-approved for winter travel safety.
• Patented split-collar and dual-zipper design prevents harness slack.
• Car-seat safe without bulky layers.
• Filled with premium down insulation for unmatched warmth.
• Temperature rated to -31°F / -35°C for extreme cold.
• Completely waterproof and windproof outer shell.
• Ski-ready durability for alpine adventures and heavy snow.
• Lightweight and flexible despite extreme protection.
• Machine washable for easy care.
• Free of PFOA / PFAS chemicals.
• Trusted by parents since 2016.
• Pairs with matching snow pants, hats, and mittens for full coverage.
Size Guide
Onekid — Apparel
| Sizes | Height (in.) | Height (cm) | Weight (lb.) |
|---|---|---|---|
| Snowsuit Sizes | |||
| 0/3M | 22½ - 25 | 57.2 - 63.5 | 10-14 |
| 3/6M | 25 - 27½ | 63.5 - 69.9 | 14-18 |
| 6/12M | 27½ - 31 | 69.9 - 78.7 | 18-25 |
| 12/18M | 31 - 34 | 78.7 - 86.4 | 25-29 |
| 18/24M | 34 - 36 | 86.4 - 91.4 | 29 - 33 |
| Road Coat Coat Sizes & Snow Pant | |||
| 6M | 27-30 | 68.6 - 76.2 | 18-24 |
| 12M | 30-32 | 76.2 - 81.3 | 24-27 |
| 18M | 32-34 | 81.3 - 86.4 | 27-30 |
| 2 | 34-36 | 86.4 - 91.4 | 30-33 |
| 3 | 36-39 | 91.4 - 99.1 | 33-36 |
| 4 | 39-42 | 99.1 - 106.7 | 36-40 |
| 5 | 42-45 | 106.7 - 114.3 | 40-48 |
| 6 | 45-49 | 114.3 - 124.5 | 48-54 |
| 7 | 49-53 | 124.5 - 134.6 | 54-60 |
| 8 | 53-55 | 134.6 - 139.7 | 60-66 |
| 10 | 55-57 | 139.7 - 144.8 | 66-72 |
When choosing the size, you should look at your child's height and match it to the chart below. Our coats are true to size and should fit your child properly, without being too big to interfere with safety. Take the quiz to find your size.
Onekid — Apparel
| Sizes | Height (cm) | Height (in.) | Weight (kg) |
|---|---|---|---|
| Snowsuit Sizes | |||
| 0/3M | 54 - 61 | 21.3 - 24.0 | 4 - 6 |
| 3/6M | 61 - 67 | 24.0 - 26.4 | 6 - 8 |
| 6/12M | 67 - 79 | 26.4 - 31.1 | 8 - 10 |
| 12/18M | 79 - 86 | 31.1 - 33.9 | 11-13 |
| 18/24M | 86 - 91½ | 33.9 - 36.0 | 13 - 15 |
| Road Coat Coat Sizes | |||
| 6M | 69-76 | 27.2 - 29.9 | 8-11 |
| 12M | 76 - 81 | 29.9 - 31.9 | 10 - 12 |
| 18M | 81 - 86 | 31.9 - 33.9 | 12 - 14 |
| 2 | 86-91 | 33.9 - 35.8 | 13-15 |
| 3 | 91-99 | 35.8 - 39.0 | 15-16 |
| 4 | 99-107 | 39.0 - 42.1 | 16-18 |
| 5 | 107-114 | 42.1 - 44.9 | 19-21 |
| 6 | 114-124 | 44.9 - 48.8 | 22-24 |
| 7 | 124-135 | 48.8 - 53.1 | 25-27 |
| 8 | 135-140 | 53.1 - 55.1 | 28-30 |
| 10 | 140-145 | 55.1 - 57.1 | 31-34 |
Back Length, Sleeve Length & Body Width are graded 1” ( 2.5cm ) per size 6 month size comes in the Vegan only in Black, Royal Blue, Aqua, Fuchsia & Safari
Onekid — COAT MEASUREMENT
| 6M | 12M | 18M | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 10 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Back Body Length | A | 13 (33.0 cm) | 13 1/2 (34.3 cm) | 14 1/2 (36.8 cm) | 15 1/2 (39.4 cm) | 16 1/2 (41.9 cm) | 17 1/2 (44.5 cm) | 18 1/2 (47.0 cm) | 19 1/2 (49.5 cm) | 20 1/2 (52.1 cm) | 21 1/2 (54.6 cm) | 22 1/2 (57.2 cm) |
| Total Body Width | B | 25 (63.5 cm) | 26 (66.0 cm) | 27 (68.6 cm) | 29 (73.7 cm) | 30 (76.2 cm) | 31 (78.7 cm) | 32 (81.3 cm) | 33 (83.8 cm) | 34 (86.4 cm) | 35 (88.9 cm) | 36 (91.4 cm) |
| Shoulder Width | C | 10 (25.4 cm) | 10 1/2 (26.7 cm) | 11 (27.9 cm) | 12 (30.5 cm) | 12 1/2 (31.8 cm) | 13 (33.0 cm) | 13 1/2 (34.3 cm) | 14 (35.6 cm) | 14 1/2 (36.8 cm) | 15 (38.1 cm) | 15 1/2 (39.4 cm) |
| Sleeve Length | D | 10 1/2 (26.7 cm) | 11 1/4 (28.6 cm) | 12 (30.5 cm) | 13 (33.0 cm) | 14 (35.6 cm) | 15 (38.1 cm) | 16 1/4 (41.3 cm) | 17 (43.2 cm) | 17 3/4 (45.1 cm) | 18 1/2 (47.0 cm) | 19 1/4 (48.9 cm) |
COAT MEASUREMENT The Road Coat®
About Onekid
Product Guide
Shop cozy kids sweaters and layers for 2026. Soft, stylish options for every season. Find the perfect layers at EasyTot!
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Recently viewed
Car seat-safe winter coat praised for keeping kids warm and secure. Customers said it's "truly waterproof" and "high quality" with excellent durability. Some note the waterproof shell makes it stiffer and harder to adjust in car seats compared to other models. Many appreciate the dual-zipper design and felt-lined pockets. Multiple shoppers request more designs and larger sizes.
- The best coat we've ever had! It's so easy to use with the car seat.
- This coat kept my daughter warm and SAFE in the extreme temps.
- This coat just plain works to keep our kiddo warm!
We have loved the Arctic road coat so much, that we have bought one for our oldest child (he’s now 4) for three years in a row. We live in Fairbanks, Alaska, where temperatures are frequently below -20F and even reach below -40F— this coat just plain works to keep our kiddo warm! The coats are excellently made and hold up to daily wear and outdoor adventures, so much so that we are able to pass down the smaller coat sizes that we own to our youngest child. We will continue to purchase these coats for our kids and we always recommend OneKid coats and snowsuits to all of our friends, family, and acquaintances!! We tend to buy one size up than our oldest’s current age, to accommodate extra layers, bulky sweaters, and heavyweight snow pants. Thank you, OneKid, for making incredible outdoor apparel!!
Originally posted at onekid.com
I have two of the one kid car seat coats: the all weather and the artic coat. The all weather is fantastic, my child loves it, the artic is not her favorite. The artic coat is a solid, high quality winter coat, great for snow, but because it's waterproof it's a little harder to put on and you need to spend more time adjusting the car seat straps because it's a little less maleable due to its waterproof shell. My LO ends up preferring the all weather, which can be a challenge in really cold days. That said, this is still WAY BETTER than the other car seat coat brand out there. I will likely order the down coat which seems to be similar to the all weather but warmer.
Pros:
Warm enough to play in the snow
Truly waterproof
High quality
Cons:
Stiff
Zipper not lined
Harder to adjust in the car seat (compared to other One Kid Models)
Didn't take off more stars because the coat itself is high quality and it would be unfair.
Originally posted at onekid.com
Love the quality of these coats, I purchase them every year for my grandchildren. You can buy matching snow pants and accessories which makes shopping for their winter gear so easy.
Recommend to new Mommy’s always.
Originally posted at onekid.com
I really like this coat, very solid, warm and safe for the car , waterproof, very good quality, so it's a perfect coat! :) il would like a cute patern on it!
Originally posted at onekid.com
We've purchased several Down coats and snow pants in the last few years and they've held up great. It's nice that kids are able keep the coats on while staying safe in their car seats. This year we're trying the Arctic because it's waterproof.
Originally posted at onekid.com
We have used other brands of car seat safe coats and they have been frustrating and awful to be quite honest. This coat is easy to use, functional, and keeps my kids warm in the car. I absolutely love it and wish I would have discovered this brand sooner!
Originally posted at onekid.com
This toddler winter jacket is perfect for keeping kids safe and warm during Minnesota's brutal winters. After researching extensively, I discovered the Road Coat from One Kid through The Car Seat Lady's website. The thoughtful design ensures warmth without compromising car seat safety, making it a game-changer for family errands in freezing weather. Plus, the customer service from Eric is absolutely amazing—he was incredibly helpful and made the entire process seamless.
Originally posted at onekid.com
I bought this for my son because he grew out of the size 8. Even though he doesn’t need it for the car ( using a regular seatbelt now), I find this coat to be much warmer than other ones out there. My son loves the color & how warm & comfortable it is!
Originally posted at onekid.com
Fits well and easy to use in car seat! Cleans well too. Warm even in cold weather. Keeps out the wind. This is our 4th coat! Wish they made larger sizes.
Originally posted at onekid.com
We didn't get the chance to use this coat this winter yet, only had one day where my daughter went outside in the rain and jumped in puddles. The coast is completely water resistant and is very warm. I just wish the Arctic model had more designs.
Originally posted at onekid.com
The Arctic Road Coat is hands down the best coat we've ever had! It's so easy to use with the car seat—getting our child in and out is a breeze without ever having to disrobe them. The dual-zipper system makes it super quick to secure and remove, which is a lifesaver on busy mornings. The quality is top-notch, and it's perfect for cold weather play and skiing with our family. This coat keeps our little one warm and safe, and we couldn't be happier with it!
Originally posted at onekid.com
This is the only jacket brand I have ever bought for my son. They are beyond warm and hold up well to repeated washing. I am never disappointed with my purchases.
Originally posted at onekid.com
The coat is so nice and warm ! I really like the lightweight jacket and it’s so warm ! I wish it went up to bigger sizes but the customer service was amazing and he was so patient and accurate with the suggestions . It dire perfectly but I fear that it won’t last her past size 10. I wish 12 was avail for the taller , chubbier kids like mine :) will definitely
Recommence to everyone I want
Originally posted at onekid.com
Living in Chicago, we deal with harsh winters. My babies have been in one kid coats since they could fit into the 12m coats. We started with the down, but this year when we needed to upsize, we went for the Arctic because we had -30 degree Fahrenheit days! This coat kept my daughter warm and SAFE in the extreme temps. She didn’t have to freeze before or after the car and I knew she was safe in her car seat because of the double zipper. My kids are small so the size 4 will last us a couple seasons for my eldest and then a couple seasons for my youngest. Yes, there’s an expense, but it’s worth it!
Originally posted at onekid.com
I love this coat for my daughter it's safe and fits perfect and she's comfortable and warm in it
Originally posted at onekid.com
Great coat. The 3rd year I have purchased this coat for my child.
Originally posted at onekid.com
I have bought one every year since my grandson has been born. Great quality, great customer service, very nice coats. Also very nice for some that are not sure where car seat buckle should be located on child’s chest. Thank you OneKid!
Originally posted at onekid.com
I have purchased the Down Road Coat for my nieces and nephews for quite a few years. This year we decided to try the Arctic Road Coat. The coats are great quality and are safe to be worn in the car and are very warm for our cold winters.
Originally posted at onekid.com
My granddaughters face lit up the room when she opened the package her coat was in. She loves it so much. She wore it around the house for an hour and refused to take it off. The fit is perfect and the colour is fabulous. The price point is a little wow, especially if you happen to have more than one child. Our Alberta winters can be brutal, so peace of mind is worth the price to know that if something happens my grand babies will be warm until help arrives. Thank you One Kid.
Originally posted at onekid.com
You’re not just paying for safety, you’re paying for quality. Well thought out. Large zipper handles for little fingers. My toddler loves the felt lined pockets. Can easily be passed down to other siblings or friends or family. Does really well in Canadian winters. Very pleased.
Originally posted at onekid.com
I buy the Artic Road Coat every year for my two boys. The coats are safe to be worn a the car and perfectly warm for my kids to play in the snow during our Canadian winters !
Originally posted at onekid.com
So glad this coat exists so I can keep my little one warm as we get in and out of the car all through our cold winters. Functions and fits well. Keeps her dry in the snow too.
Originally posted at onekid.com
The car seat coat is great, solves a big problem for parents. Coat is great quality and I love the color.
Originally posted at onekid.com
I'm ever so grateful that One Kid decided to make a size 10 coat that fits my autistic daughter that's still in a five point harness! The best yet, they're age appropriate and good material to wear at school outside too! Thank you so much. Now consider size 12 for next winter please 😉😍
Originally posted at onekid.com