ONLY COMPATIBILE WITH: Tailored to fit the Aria, Mesa V2, Mesa V3 and Mesa Max infant car seats. NOT designed for use inside a vehicle, for outdoors only PROTECT AGAINST THE ELEMENTS: Designed to shield your child from rain, wind, snow, and other inclement weather when strolling or transporting a child outdoors VENTILATED COVERAGE: Side vents offer maximum air flow for comfortable outdoor strolls QUICK ATTACHMENT & REMOVAL: Easily attaches to the car seat in seconds EASY ACCESS & DURABLE DESIGN: An opening provides easy access to your carrier handle. Constructed of durable, phthalate-free PVC material that is wipeable for convenient cleanups