Designed with signature back cutout for safe use during winter car seat adventures with baby (size newborn to 6M) This was perfect for the very first necessary winter trips, including newborn drives to pediatrician checkups. Super warm, safe, easy to use, and great gender neutral color. Only used a couple times before we outgrew this and moved to a larger product. From Smoke-free Pet-free household, cleaned, but also machine washable if you want to re-wash yourself for extra baby prep cleaning / peace of mind:)