The Car Seat LadyBest Winter Gear that is Safe in the Car Seat The Car Seat Lady Dressing your baby for winter (part 1) SAVE & SHARE! Winter is coming so we wanted to share some important information!, Winter clothing such as coats, thick jackets and snowsuits should not be worn in the car seats , For many Keep your winter baby cozy and safe. Here are few simple tips: Dressing rule: one more thin layer than you're wearing; avoid overheating; breathable fabrics Car seat safety: remove puffy coats, use Baby it's cold outside: Coats and Car Seats IWK Child Safety Link