Best Winter Car Seat Cover for Baby: Keep Your Little One Cozy Car Seat Cover in Midnight Car Seat Cover in Sage Car Seat Rain Covers for Babies All Weather Infant Car Seat Cover Kyte Baby Car Seat Cover In Oat : Target. Crafted from super breathable bamboo rayon, our infant car seat cover protects your little one through the seasons, from bright sun rays and pesky mosquitoes, to light rain and cold winds. Light, stretchy, and baby soft, this car seat cover can also be used as a nursing cover, shopping cart cover, high chair cover, and so much more! 97% Rayon made from Bamboo, 3% Spandex Stretches to stay taut Versatile use