From UPPAbaby, this Cabana for MESA Infant Car Seat carrier features: Fits over most infant car seats Intended for strolling and transporting a child outdoors only The Cabana must be removed from the MESA carrier while riding in a vehicle The Cabana provides the ultimate in protection against sun, wind, rain and insects UPF protection – blocks 80% of sun’s harmful rays Fold out wind/rain protection layer Pop-open action requires no assembly Imported.