Puffy coats and car seats (1417)

Puffy winter coats affect how the harness in a car seat fits your child. The extra padding makes it hard to get the harness to fit correctly. The harness can feel snug, but the extra material will compress in a crash. This could make the harness too loose. If the harness straps are loose, your child will not be safe in a crash.

View our car seat video playlist on this topic
 
Check whether your child’s coat is safe to wear underneath the harness:

Step 1: Put the coat on your child.
Step 2: Sit them in the car seat. Buckle and tighten the harness.
Step 3: Without loosening the harness, unbuckle it, and remove your child from the car seat.
Step 4: Take the coat off.
Step 5: Strap your child back into the car seat without adjusting the straps. If the harness is now too loose, the coat is too thick to wear under the harness.

Tips for bundling up

• Put your child in thin, warm layers like fleece.
• After the child buckled into the car seat, layer blankets over the top. Put the coat on backward over the arms and shoulders.

For older children in booster seats, buckle the seatbelt, then put the coat on backward over the arms and shoulders.

Four inches matter.

A puffy coat can add up to four inches of slack to car seat harness straps. Imagine how loose your pants would be if you added four inches to the waist. A loose car-seat harness greatly increases the risk of injury to your child.