I have two lovely Marks and Spencer Navy Quilted Dinosaur-Print Pram Suits, used by our twin grandsons.
They have double full length zips, with poppers at the neck, and this has made them really practical to use.
They have a warm fleece lining, enclosed feet and sleeve muffs
They are water repellant.
Age 9 - 12 months
They each cost £22 new.