Car Seat Safety Road Coat®Down Jacket - Platinum

Size Guide


The Road Coat® Down is our warmest coat. It's engineered and designed to be worn in a car seat and provides comfort and versatility while keeping your child safer and warmer on and off the road. The only winter coat you need! 

Crash tested & Patent pending!

Model wears size 5

  • Temperature rating -25 Fahrenheit. / - 30 Celsius
  • High density, wind and water resistant Polyester Shell Fabric 
  • 80% Down 20% Feathers filler
  • Machine washable
  • Heavy duty oversize zippers make it easy to open or close
  • Fleece lined pocket bags keeps little hands warm and toasty
  • Zipper garage at inner and outer front layer zipper closure protects little chins
  • Coat can be easily folded into accompanying pouch to fit in back pack, locker or tote
  • Thin inner and puffy outer front layer closure provides easy access to the car seat harness while eliminating puffy layers between the seat and child’s body
  • Split collar construction with soft hook & loop closure allows harness strap to pass to front and to lay flat on shoulders
  • Non slip surface at thin inner front layer prevents harness strap & chest buckle from slipping
  • Red alignment marker at inner front layer identifies correct chest clip position
  • Imported

Step 1

Zip up inner layer, then position shoulder strap into split collar and non slip surface.

Step 2

Buckle child into car seat following car seat manufacturer's instructions. Secure 5 point harness tightly.

Step 3

Adjust chest clip height at armpit level above the red alignment marker.

Customer Reviews

Based on 503 reviews
High quality, perfect for winter

We’ve been in Onekid for several years now, perfect for car and cold Canadian winters! Love this space design - both my son and daughter are wearing one this year!

Great quality, warm, and perfect for the car!

This jacket is wonderful! It's warm enough for our Canadian Winter (with extra layers on the colder days) and is very comfortable for our 2 year old daughter.
She loves the puppy print and getting to do up 2 zippers by herself.

Our daughter is on the low ends of the 2T height and weight ranges and the jacket fits well. It's tiny bit big on her, but that's what we expected. The sleeves can easily be rolled up and I'm hoping that it'll fit her next season as well.

Being able to wear it in the car seat, especially on the really cold days, is the best part!


We love our Roadcoat Down! We buy one ever season and they are life changing. So warm and easy to use. Great quality so I have no worries and know these costs will make it through two boys! 🥰 Well worth the money!

Ordered this coat for my 3 year old granddaughter!

It s beautiful! So well made love the colour, and makes getting in and out of the car seat a breeze! It fits her well and is very warm! Thank you! Wished we had ordered this sooner! Will be reordering when she out grows this one! Her new baby sister will get hers next year!
Delivery Ontario , Canada, was quick came in less than 7 days!


This coat makes coping with winter so much easier! I'll be getting one for each season until my little is no longer in 5 point!

Size Chart

When choosing size you need to look at the height of the child and match it to the chart below. Our coats fit true to size and should fit your child appropriately and not too big to interfere with safety.

Sizes Height
Snowsuit Sizes
0/3M 22½ - 25 10-14 NA NA NA
3/6M 25 - 27½ 14-18 NA NA NA
6/12M 27½ - 31 18-25 NA NA NA
12/18M 31 - 34  25-29 NA NA NA
18/24M 34 - 36 29 - 33 NA NA NA
Road Coat Coat Sizes
6M 27-30 18-24 17 17 18
12M 30-32 24-27 18 18 19
18M 32-34 27-30 19 19 20
2 34-36 30-33 20 20 21
3 36-39 33-36 21 20½ 22
4 39-42 36-40 22 21 23
5 42-45 42-46 23 21½ 24
6 45-49 48-54 24 22 25
7 49-53 56-60 25 22½ 27
8 53-55 62-66 26½ 23 28

Back Length, Sleeve Length & Body Width are graded 1” ( 2.5cm ) per size

6 month size comes in the Vegan only in Fuchsia, Black & Teal

Sz 7 & 8 in Down comes in Black Unicorn, Mermaid, Rocket Ship, Plum, Platinum, Black, Aqua & Navy/Olive

Sz 7 & 8 in Vegan comes in Black,  Purple, Rocket Ship & Mermaid