What is a cosy car seat blanket?
Crash tested Warm snuggly blankets, that your little one has wrapped around them, whilst in their car seat.
No need to remove straps, just bring straps through blanket, and strap baby in.
They will be warm enough, that they wont need a coat or snowsuit on. So removes the risk of baby coming out of the car seat in an accident, which they do when wearing a coat.