Fleece Imported COMPATIBLE WITH: Designed for use with all models of UPPAbaby Aria and Mesa infant car seats. This accessory is only intended for strolling and transporting a child outdoors. MUST be removed from the infant car seat carrier while riding in a vehicle ULTIMATE COVERAGE: The ultra-plush CozyGanoosh for Aria or Mesa infant car seat carriers provides ultimate coverage and warmth when strolling or transporting a child outdoors in inclement weather OPTIMAL WARMTH: Soft, cozy fleece lining provides substantial warmth against the elements SIMPLE ATTACHMENT: Sturdy, elastic attachment covers the Aria or Mesa carrier without the need to take your child out of the car seat QUICK ACCESS: Several zippers and magnetic snaps allow for easy access to the child, allowing for simple load in and out EASY TO CLEAN: Machine washable for when messes happen