Amazon.com : Orzbow Baby Car Seat Cover, Universal Winter Car Seat Cover with Adjustable Collar, Waterproof Carseat Covers Baby with Zipper, Warm Coral Fleece, Detachable and Machine Washable, Black : Baby Since babies aren't supposed to wear winter coats in the car seat, what are we putting them in to keep them warm? Amazon.com Blundstone BL1477 Waterproof Winter Chelsea Boot Antique Brown AU 3.5 (US Women's 6.5) Medium Chelsea Unisex 584 Waterproof Thermal Rustic Brown Blundstone 2274 Black Winter Thermal Winter Boots Herbert's Boots and Western Wear